Sam paid $8.28 for 18 stamps.at this rate,how much will he pay to buy 12 stamps

Answers

Answer 1

Answer: HE WOULD PAY $5.52 FOR 12 STAMPS BECAUSE 8.28/18=0.46 THE YOU USE 0.46 X 12 = AND GET $5.52

Answer 2

Answer: lets find the cost per stamp by dividing the cost by # of stamps
$8.28/18
=$0.46
so if that is the cost per stamp, multiply that by 12 to find the new total cost
0.46x12
=5.52

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Terry earned $3814 in gross pay over the last 2 weeks. How much income tax will be withheld from his paycheck this pay period? Use the table to answer the question.$

Answers

Terry earned $3814 in gross pay over the last 2 weeks. How much income tax will be withheld from his paycheck this pay period? Use the table to answer the

22,884

How much % of 97.99 is 83.30?

Answers

Answer=85.01% or 85% depending on where you want to round

83.30 x
_______=____
97.99 100

Cross multiply
97.99x=8330
divide both sides by 97.99
x=85.0086743545
round to the nearest hundredth
x=85.01%

the RATIO of floor seats to balcony seats in a theaters is 20:1. does this theater have more floor seats or more balcony seats? how do you know? SHOW WORK! PLEASE HELP!

Answers

Yes, this theater has more floor seats than balcony seats simply because of the ratio. Your answer is actually in the question. For example, if you have 100 floor seats, then according to the ratio you should only have 5 balcony seats. So yes, there are more floor seats than balcony seats.

Which shows how the distributive propertycan be used to multiply 438 and 21?(4 x 21) (3 x 21) (8 x 21)

Answers

I have given you the two possible answers since you haven't provided all of the answer choices.

$438* 21 = \n\n\boxed{\bf{(400* 21)+(30 * 21) + (8* 21)}}\n\n=\boxed{\bf{(438 * 20)+(438* 1)}}$

Factor the polynomial below 20x^2-45

Answers

$20x^2-45=5(4x^2-9)=5[(2x)^2-3^2]=5(2x-3)(2x+3)\n\n--------------------------\n\nuse:a^2-b^2=(a-b)(a+b)$

$(a+b)(a-b)=a^2-b^2\n---------------------\n\n20x^2-45=5\cdot4x^2-5\cdot9=5\cdot(4x^2-9)=\n\n.\ \ \ \ \ \ \ \ \ \ \ \ =5\cdot[(2x)^2-3^2]=5\cdot(2x+3)(2x-3)$

one third of the bagels ina bakery are sesame bagels. there are 72 sesame bagels. define a variable. then write and solve an equation to find how many bagels there were in the bakery

Answers

bagels = x
sesame bagels = x/3 = 72

x/3=72
x=72x3
x=216

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