Step-by-step explanation:
5(x + 7) = 15
x+7=3
x=-4!!!!!!
Answer:
5
Step-by-step explanation:
cubes means 3. You do 5 to the 3rd power and you get 125
500000000 is <span>5 x 108 is </span><span>scientific notation
</span>0.0000008<span> written in scientific </span>notation<span> is 8 × 10 </span>–<span>7</span>
Answer:
12
Step-by-step explanation:
Distribute the negative which would get your 3x + 6 -3x + 6. The 3x would cancel out and you would add 6+6 = 12
Answer:
s=25
Step-by-step explanation:
