Question is:
Fill in the blanks to solve
.
Answer:

Step-by-step explanation:
Given

Required
Solve
Multiply both sides by x


Make x the subject


7 is in the box i believe!!
Answer:
A: She lined up the protractor incorrectly.
Hope it helps:)
Answer:
7x^{4} - 56x^{3} + 35x^{2} + 28x - 42
Step-by-step explanation:
I hope is still help.
Answer:
This is a single a step problem. When you subtract a positive you can flip the signs.