Answer:
x=20
Step-by-step explanation:
2x-25=15
2x=40
x=20
Answer:
85 ft^2
5*6*2=60
5*5=25
25+60=85
Step-by-step explanation:
B is the correct answer. If you use the distributive property correctly you will see why.
(4x+3)(2x+1)= 8x^2+4x+6x+3
= 8x^2+10x+3
please vote my answer brainliest. thanks!
Answer:
20 and -20
20^2 = 400
(-20)^2=400 since two negative is positive