Answer:
The answer is D
Step-by-step explanation:
First off, the opposite of +3 is -30
Next, the opposite of 15c-30 is

The answer would be C because n is the number of children and it costs $5.50 per child plus an extra design fee of $45
Answer:
y= 20h + 2
its $20 times the hours for every 2 hours
I think the answer is y=6x
Answer: √7 = 2.6
1. 2.6 > 2 V
2. 2.6 > 7 X
3. 2.6 < 8 V
4. √8 = 2.8 2.8 < 2 X
5. 2.8 <8 V
Step-by-step explanation:
V: mean correct
X: mean wrong