Mr. jensen made 135 copies of an exam for his three classes. if he made 25 fewer copies for his first class than he did for his second and third classes combined, how many copies did he make for his first class? answer choices: a) 55 b) 85 c) 95 d) 110

Let x be the number for the first class, y for the second plus third.

x + y = 135

y - x = 25

Subtracting,

2x = 110

x = 55

A

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

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< 3

step-by-step explanation:

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm