Answer:
7
Step-by-step explanation:
Simply plug in 5 for <em>x</em>
y = (5 + 9)/(5 - 3)
y = 14/2
y = 7
Answer:c
Step-by-step explanation:
good luck
Substitute 3 into the expression for m, and 7 into it for n. So 3mn = 3(3)(7) = 3 x 21 = 63.
Answer:
Can I see it actually?
Step-by-step explanation: