Answer:
15
Step-by-step explanation:
15 x .2 = 3
Step-by-step explanation:
Let the number in each case be x.
- 2x÷6=42
- 2(x+5)=20
- 4(x-7)=32
- 1/3 x=x-13
- (x÷2)+10=-15
- (x×3)-1=x+5
Answer:
A=128
Step-by-step explanation:
A=(25-9)^2/3√3+5
A=(16)^2/3√8
A=256/2
A=128
Answer:
She would have to order 1 package
Step-by-step explanation:
24 + 8 =32
8 hand lenses= 1 package
Answer:
21
Step-by-step explanation: