Answer:
15
Step-by-step explanation:
graph shows
postcards=15
shirts=10
pencils= 40
we're going to add postcards and shirts THEN comparing it to pencils
postcards and shirts=15+10= 25
pencils= 40
answer=40-25=15
Answer:
x = 15
Step-by-step explanation:
create a proportion: <u> x + 10 </u> = <u> x + x + 10 </u>
5 8
cross-multiply: 8(x + 10) = 5(2x + 10)
8x + 80 = 10x + 50
80 = 2x + 50
30 = 2x
15 = x
Answer:
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Answer:
D. 30
Step-by-step explanation:
( -5 ) ( -2 ) ( +3 )
( 10 ) ( 3 )
30
Hopefully this helped!
Brainliest please?
