Answer:

Step-by-step explanation:
So we have the equation:

To solve, subtract 5 from both sides. This is the subtraction property of equality:

The left side cancels:

Subtract on the right.

So, our answer is -7.
Answer: 54
Step-by-step explanation:
3 times the square of -3 plus -5 times -3 plus 12
3 times 9 + 15 + 12
27+15+12=
54
Answer:
its A
Step-by-step explanation:
(x+4)
Hope this helps! If it is wrong, or is lacking clarification, don't hesitate to ask for help!
Answer:
15 yards
Step-by-step explanation:
3ft=1yard
45/3=15