137.5 I took the test and got 100%
Answer:16 weeks
Step-by-step explanation:Since we know Sam can make 20 paintings in 4 weeks we must add the weeks
8 weeks will be 40 paintings
12 weeks will be 60 paintings
16 weeks will be 80 paintings
Hence the answer is 16 weeks to create 80 paintings
Answer:
C
Step-by-step explanation:
I am pretty sure but get another answer just to be sure.

solve for "w" to get the width
what's the area of a rectangle? length * width, or lw
True.
Let's say that you have two pieces of paper that both represent planes. If you cross them, you'll be able to see that the intersection of these two pieces of paper is a line.