Answer:
I don't now this but you should do pemdas that really helped me
Step-by-step explanation:
The first step is perthansies then exponents and then multiplication then division and last addition and subtraction that should give you your answer.
5n + 34 = -2(1 - 7n)
5n + 34 = -2 + 14n
5n = -36 + 14n
-9n = -36
9n = 36
n = 4
Answer:
1. x^3+27y^3
2. 10a^3+17a^2b+11ab^2+12b^3
Step-by-step explanation:
Answer:
if i had to answer the only one that evan came close woulb be b and d
Step-by-step explanation:
Answer:
<h2><u><em>
2.5</em></u></h2>
<u><em>(or 5/2 or 2 1/2)</em></u>
Step-by-step explanation:
<u><em>Remember PEMDAS</em></u>
10 * (1^2 * 2^-2)
10 * (1 * 0.25)
10 * 0.25 =
<u><em>2.5 </em></u>
