Answer: x=4 or x=−7
Step-by-step explanation:
Because.....
Step 1: Subtract 28 from both sides.
x^2+3x−28= 28 − 28
x^2+3x−28 = 0
Step 2: Factor left side of equation.
(x−4)(x+7)=0
Step 3: Set factors equal to 0.
x−4=0 or x+7=0
x=4 or x=−7
* You could use any of the answers.
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4.75 is the answer list from least to greatest find the number in the middle
Answer:
Stella saved $187.5
Step-by-step explanation:
She needs $750.00 to buy the schoolbag.
She has saved 25% of the money she needs. So
0.25*750 = $187.5
Stella saved $187.5
2c + 5c - 25 = 10
7c = 35
c = 5
the answer is c= 5