The answer is 4600 I USED MENTAL MATH
Answer:
60
Step-by-step explanation:
28 : 7 : : x : 15
28 / 7 = x / 15
4 = x / 15
x = 4 * 15
x = 60
Answer:
12(7 - 3)
Step-by-step explanation:
All the other do not equal anything.
Answer:
k = 3.70
Step-by-step explanation:
Eliminate parentheses, then subtract the constant term on the left
8.5 +4 -10k = -24.5
-10k = -37 . . . . . . . . . . 12.5 subtracted from both sides
k = 3.70 . . . . . . . . . . . both sides divided by -10 (no rounding required)
Answer:
m = 4
Step-by-step explanation:
9/6=6/m
9m = 36
m = 4