Which equation is equivalent to a=2d + 5r

The number 360 is increased by 25%. the result is then decreased by 50%. what is the final number?

Solve for x in the equation x2 + 4x-4-8. O x=-6 or x = 2 O x=-27 24/2 O x=-2 or x = 6 O x=2+22

Which equation is true when k = - 15 A) 3k - 11 = - 34 B) - 53 + 4k = 7 C) k/3 + 17 = 12 D) k/5 + 2.5 = 0.5

I'm stuck on another question 5 4/5 + (-3 2/7)

Which shows 23^2017^2 being evaluated using the difference of perfect squares method? A. 23^3017^2 = (529+289) (5290289) = 196,320 B. 23^2017^2=5290289=240 C. 23^2017^2 = (23+17) (23017) = (40) (6) = 240 D. 23^2017^2 = (23017) ^2 = (6) ^2=36

Louise is baking cakes to raise money for her track team. The total cost of all of the ingredients for her cakes is $62 She will sell each cake for $10 Write an equation that describes the relationship between the number of cakes Cindy sells, 2, and

Interest earned $70 at 3% for 12 years

6 = a/4 + 2 How to solve this problem

Wayland purchased new speakers that were on sale for 30% of the regular price. He saved $36 which is 30% off. What is the regular price of the speakers when they were not on sale?

What is the answer for 33 and 1/2 times60