B=5a-4
pick any a valve and replace it with a you will get b
The second angle would be 140⁰. When two angles are supplementary, they add up to 180⁰.
180⁰-40⁰=140⁰
To find the answer, we plug 8 into the equation in the place of x, since x represents the number of minutes.
w(8) = 250(8)
2(8) = 2000
You can read 2000 words in 8 minutes.
Answer:
7 X 5
You use multiplacation to find the total number of blocks
Answer:
blank #1 is $588.00
blank #2 is approximately 870 bananas