Answer:
3.14*9^2*12/3=
Step-by-step explanation:
V=π*r^2*h/3
3
120 different 3digit numbers
Answer:
94 cents?
Step-by-step explanation:
2%*40=80%
1.80*0.52=0.936
In 40 years, mail may cost about 94 cents.
(I think this is the correct answer ://)
Answer:
40 dimes and 21 pennies.
Step-by-step explanation: 40 dimes equal 4.00 so just add 21 pennies
Answer:
2. is not an equation
Step-by-step explanation:
An equation always has an equal sign. An expression doesn't
