The first step would be :
E) 3x + (2x + 4) = -7
The answer is 20 ashsnenzhwnebdhdjsjdn
Answer:
15
Step-by-step explanation:
using the rule of exponents
= 
=
=
= 15
If the question is 5m^2 the answer is 80. And if the question is 5m2 then it is 40
Hi yes I can:)
Its the first option. 3 1/2