Please Answer ASAP! An explanation is a MUST REQUIREMENT in order to receive points and the Brainliest answer. Thank you.

Answers

Answer 1

Answer: a = -2 because you reorder the terms then you, combine like terms, solve 3+ 5a= 13

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Lisa glued two pieces of wood together to make the letter L in her art class. She plans to paint all sides of it purple, including the base.Note: Figure is not drawn to scale. The longer piece of wood has dimensions of 1 inch by 1 inch by 9 inches. The shorter piece of wood has dimensions of 5 inches by 1 inch by 1 inch. How many square inches of purple paint will Lisa use to paint her letter L?

What is 420/1000 in simplest form

Answers

The answer would be 21/50. If you have numbers with a few zeros you can cross one of the top amd bottom until you reach the other numbers, if that makes sense. You can changd 420/1000 to 42/100. Then just keep dividing it by a numner that goes evenly into both the numerator and denominator.

peter owns a lawn mowing service.For ever of lawn mowing,peter charges $28.80.write an equation that models the relationship between the total charge,y,and the number of hours,h,that peter works

Answers

28.80h=y
(per hour, he'll charge 28.80, so his total depends on how much hours he hours he works)
Hope I helped :))

kirby works at a package delivery store.he puts mailing stickers on packages . each package needs 5 stickers . how many stickers will kirby use if he mailing 105 packages

Answers

you need to multiply 105 by 5 which would give you 525

ANSWER 525

he has 525 stickers in total

8. Albert's father is 24 years older than Albert is. In 8 years, his father will be twice as old as Albert. How old is Albert now? How old is his father?

Answers

Albert´s ftather age=x
Albert age=y

We suggest this system of equations:
y=x-24
x+8=2(y+8)

we solve this system of equation by substitution method.

x+8=2[(x-24)+8]
x+8=2(x-16)
x+8=2x-32
x-2x=-32-8
-x=-40
x=40

y=x-24
y=40-24
y=16

Answer: Albert´s father is 40 years old, and Albert is 16 years old.

O dobro de meu antecessor menos 3,e igual a 25 que numero natural sou eu