Answer:
Step-by-step explanation:
x is the amount of hours it will take. Since he pays $30 per hour, your answer would be 30x + 525
I believe the answer is 4 points. Hope this helps!
The addition property of equality justifies this. You could also say that she simply subtracted 7, and then it would be the subtraction property of equality. This is the case because if you add or subtract (or multiply or divide) the same number on both sides of an equation, the equation will still be the same.
Hope it helps!
Answer:
3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
Answer:
a,b,d,e
answered in the first question