kayley is saving money for a vacation she starts out saving 10 dollars a week she plans to double the amount she is saving each month how much money will she be saving the fourth month.

Answers

Answer 1

Answer: 4 weeks in a month.

1st month; 10 x 4 = $40
2nd month; 40 x 2 = $ 80
3rd month; 80 x 2 = $160
4th month; 160 x 2 = $320

40 + 80 + 160 + 320 = $ 600

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17. Ms. Harper drove her car 115 miles on 5gallons of gasoline. At this rate, how many
miles can she travel on a full tank of 15
gallons?

Answers

Set it up as a proportion

115/5=n/15
And then you cross multiply
5•n=15•115
5n=1725
n=345 miles

Answer:

345

Step-by-step explanation:

5 goes into 15 3 times so 115 times 3 is 345

Jonah wrote a 5-digit number on a piece of paper. He gave his friend Marbey these clues to find the number.

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What are his clues that he gave to Marbey?

The range of a data set is 18.if the smallest number is 9 , what is the largest number

Answers

Answer:

27 = largest number

Step-by-step explanation:

Range = largest number - smallest number

We know the range and the smallest number

18 = largest number - 9

Add 9 to each side

18+9 =largest number-9+9

27 = largest number

What is 9x8
$9 * 8$

Answers

Answer:

it is 72

Step-by-step explanation:

can i get brainliest i really need it

The answer is gonna be 72. 9•9•9•9•9•9•9•9 = 72

Is a positive plus a negative the same thing as negative plus positive for ex• 4 + (-8) // -8 + 4

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You'll come out with the same answer. It's the same concept when one number is negative, it would be different if it were two positive numbers being subtracted.

What is a trinomial?

Answers

Answer:

(of an algebraic expression) consisting of three terms.

Example:

3x2 − 3y2 + 2

Bob!.$ jacks shjskss

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