<span>7x + 2y = 48
</span><span>7x + 2(3) = 48
7x + 6 = 48
7x = 42
x = 6
answer </span><span>when y = 3, x = 6</span>
Answer:
what is your answer choice sweetie
Step-by-step explanation:
Answer:
25.2 minutes
Step-by-step explanation:
step 1
Find the area of the given wall
step 2
we know that
You can paint 75 square feet of a surface every 45 minutes
so
using proportion
Find out how long it takes you to paint a surface area of 42 square feet