Answer:
i think it´s b
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
Vertical or horizontal; it depends on what the function is.
Answer:
a =-6
Step-by-step explanation:
4a+5=2+3.5a
Subtract 3.5a from each side
4a-3.5a+5=2+3.5a-3.5a
.5a +5 = 2
Subtract 5 from each side
.5a +5-5 = 2-5
.5a = -3
Divide each side by .5
.5a/.5 = -3/.5
a =-6
Answer:
30
Step-by-step explanation:
21*10=210
210/7=30
x=30