Answer:
-3
Step-by-step explanation:
-7b = 21
/ -7 / -7
b = -3
Answer:
D—
The histogram will have a horizontal or an x axis of time/minute intervals of the calls (5 minutes in each), and the vertical axis or y axis will be the number of calls made.
Answer:
-2 + 7x - 3x is your answer
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
30% of 4
4÷100=0.04
0.04×30=1.2