Translate this phrase into an algebraic expression. 49 decreased by twice Vanessa's age
Use the variable y to represent Vanessa's age.

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

c-   36

taxicab circle radius 9 has 4(9) = 36 points

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d