<span>−13b=9
divide both sides by -13
</span><span>−13b/-13 =9/-13
simplify
b = -9/13</span>
Answer: 64 square mm
Step-by-step explanation:
Answer: It's 3.8
Step-by-step explanation:
I am pretty sure that the answer is the first one but I’m not 100%
Answer:
R = 25
Step-by-step explanation:
Given
- 6 = - 1
Multiply through by 5 to clear the fraction
R - 30 = - 5 ( add 30 to both sides )
R = 25