Which steps are needed to solve this equation? . b minus 21 = 177 Subtract 21 from the left side and add 21 to the right side of the equation. The answer is b = 198. Check the solution by substituting 198 for b. Add 21 to the left side and subtract 21 from the right side of the equation. The answer is b = 156. Check the solution by substituting 198 for b. Subtract 21 from both sides of the equation. The answer is b = 156. Check the solution by substituting 156 for b. Add 21 to both sides of the equation. The answer is b = 198. Check the solution by substituting 198 for b.

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

i’m sorry but i don’t know sorry

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)