solve the equation using mental math

a + 1/3 = 6/7

A) 1 3/21

B) 5/10

C) 7/10

D) 11/21

Mike bungee jumped from a building with eight stories. Each story was 15 4/5 feet in height. How tall was the building?

Mark mowed 3 lawns in 1 hour how many lanws could he mow in 4 hour

What is the frequency of the function f (x) ? f (x) = -2sin (x/4) + 3

Factor x6 - y 6 completely. Show your work. x6 - y 6 =

Fsa mathematics practice test questions session 2

Identify the oblique asymptote of f (x) = quantity 3 x squared plus 2x minus 5 over quantity x minus 4.

Which equation is represented by the model? x2-2x-3 = (x - 3) (x + 1) x2 - 4x + 3 = (x - 3) (x - 1) x2 + 2x + 3 = (x + 3) (x - 1) x2 + 4x - 3 = (x + 3) (x + 1)

For one Chemistry test, Sally had to answer 25 questions. Of these questions, Sally answered 52.0% of them correctly. How many questions did Sally correctly answer on her test

an electronic store had a 20% off sale. If a stareo originally cost $125, how much did the stareo cost during the sale?

When rounding to. the nearest hundred are you to add or subtract?