Answer:
<h2><u>
x= 9500</u></h2><h2 />
Step-by-step explanation:
5x(1200+700)= <u>9500</u>
Distribute: 4x - 2 - 100 = 0
add 102 to both sides: 4x = 102
Divide both sides by 4: x = 25.5
Answer:
Step-by-step explanation:
hello :
f(x) = 4x² + 3x – 7
f(-2) = 4(-2)²+3(2)-7
f(-2) =16+6-7 =32-7 = 25
Answer:
its 56
Step-by-step explanation
50% × x = 28 or, 50 100
× x = 28
Multiplying both sides by 100 and dividing both sides by 50,
we have x = 28 ×
100
50
x = 56
If you are using a calculator, simply enter 28×100÷50, which will give you the answer.