Answer:
Answer is 80
Step-by-step explanation:
PEMDAS (Parentheses - Exponents - Multiplication - Division - Addition - Subtraction)
Do (3+7) first which equals 10.
Your equation is then simply 8 x 10 which is 80.
Answer:
8x² + 96x + 288 = 8(x + 6)²
Step-by-step explanation:
96÷8=12
288÷8=36
8x² + 96x + 288 = 8(x² + 12x + 36)
= 8(x² + 2(1)(6)x + 6²)
= 8(x + 6)²
Answer:
15%
Step-by-step explanation:
6/40=3/20=.15=15%
Answer:
Step-by-step explanation:
In order to get the answer to this question you need to subtract and divide on both sides.
Minus 15 on both sides:
Divide 5 on both sides:
Hope this helps.
Answer: 10
Step-by-step explanation:
I think it is 10 because they take 30 min. To do it together. Gertrude must take longer since she is the one who did 40 min. And if you subtract 40-30=10.
Again that’s what I think so... hope you get it right!