Answer:

Step-by-step explanation:
SOLVE BY SUBSTITUTION:
STEP 1: Replace all occurrences of
with
in each equation.

STEP 2: Solve for
in the first equation.

STEP 3: Replace all occurrences of
with
in each equation.

Its the third one .......
Answer:

Step-by-step explanation:
Using the formula for the surface area of a cylinder

As we know that r=3, h=5, and
=3.14 we can substitute in these values into the equation and then solve it

4 2/3 divided by 2 3/6 divided with a calculator as a decimal would be 1.86666666667
There are 8 roses and 12 Carnations in Denny's bouquet.
8 Roses= $6
12 Carnations= $6
6+6=$12