Answer:
28 
Step-by-step explanation:
21/2 * 8/3 = 28
Answer: -8-10
Step-by-step explanation:
Th one on the left I wanna say x=16 and the right is x=10
Answer:
W
Step-by-step explanation:
On the venn diagram, you can see that everything in the W section is a multiple of 7. Everything in the Z section is an even number and everything in Y(the middle section) is both an even number and a multiple of 7. Since 49 is a multiple of 7 but not an even number, it would go in the W section.
It seems to me this just wants you to add the 3 equations.
2m + 2n +5p