Answer:
Plug x-7 in for y, in the bottom equation.
x - 7 = 2 + 2x - 4
x - 7 = 2x - 2
x = 2x + 5
-x = 5
x = -5
51,
Find angle y first by setting it equal to 180
With its adjacent angles. Then solve for x by triangle angles
Answer:
9.41666667 feet
Step-by-step explanation:
Answer:
To multiply decimals, first multiply as if there is no decimal. Next, count the number of digits after the decimal in each factor. Finally, put the same number of digits behind the decimal in the product.
