m = -1
Step-by-step explanation:
-16m = 7 + 9
-16m = 16
m = 16 ÷ -16
m = -1
Answer:
A . x= -16
Step-by-step explanation:

310 - 220 = 90
90/310 = x/100 (cross multiplication)
9000 = 310x
9000/310 = x
x = around 29%
Answer:
C
Step-by-step explanation:
Answer:
Step-by-step explanation: