Answer:
37.50÷75=0.5 so first you are dividing bcus u need to find what percentage she has saved.
A is correct
All the other ones are false and if you plug in 3 in the equation, 3(3+9) = 15
Answer: let x = the "number"
2x + 3x is the expression
Step-by-step explanation:
14x - 13 = 9x + 1
- 9x - 9x
5x - 13 = 1
+ 13 + 13
5x = 14
5 5
x = 2.8
[ x² - 8x + 16 ] is a perfect square.
It has 2 factors. Both of them are (x - 4) .