Answer:
R has to be 8 or above
Step-by-step explanation:
Hope this helps :)
in my opinion C is the answer
Answer:
-4
Step-by-step explanation:
you flip and multiply then you reduce
Answer:b=7
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
2(3b−1)=40
(2)(3b)+(2)(−1)=40(Distribute)
6b+−2=40
6b−2=40
Step 2: Add 2 to both sides.
6b−2+2=40+2
6b=42
Step 3: Divide both sides by 6.
6b/6=42/6
b=7
Check the picture below.
make sure your calculator is in Degree mode.
