Answer:
11 calls
Step-by-step explanation:
She has already spent 42 min. Also she wants to talk for 2 min per call. We can change calls on x. So, only 2x min for her calls left.
42 + 2x = 64
2x = 64 - 42
2x= 22
x=11
Answer: 11 calls
Answer:
4 would be $55.00 and 8 would be $75.00
Answer:
Step-by-step explanation:
22 + 1 = -x + 4
23 = -x + 4
- 4 - 4
________
19 = −x
I am joyous to assist you anytime.
-8x+4=36
-4 -4
-8x=32
divde be -8 on both sides
x=-4
Can you show a picture please?!!!