Answer:
I have a question like this right now on my test and I really need help on it
Step-by-step explanation:
Thus is a linear equation, so you want to isolate m so you can compare the variable m to a constant.
You begin by getting rid of -9 by adding 9 (its opposite) since a negative plus a positive can me zero. Then you add 9 to (-13) which is the same as 13-9 but with a negative value, so you get -4.
The answer is -4
Answer:
320
Step-by-step explanation:
Using the rules of exponents
•
⇔

•
×
⇔ 
simplifying
= 4³ × x³ = 64x³
(5x³) ×
= 5x³ × 64x³ = (5 × 64) × (x³ × x³) = 320
= 320
Answer:
7.39 × 10-4^-4
Step-by-step explanation: