Mike's Bikes has mountain bikes that usually sell for $275 on sale for $220. Mike used this ratio to find the percent change. Is he correct? Explain.

5 (2 - 3s) = - 20 thats it

Ali has 2 vegetable pizzas that she can cut into eighths. how many 1/8 size pieces does she have

At a yoga club, the number of boys to girls was 2:5. If there are 15 more girls, how many boys are there? A. 15 B. 10 C. 30 D. 17

Find the circumference of the circle. Use 3.14 for pi. The circle has radius 7.5 centimeters. Round to the hundredths as needed

Which value for x makes the sentence true? 0.04x = 0.1576 A. 0.1976 B. 3.94 C. 0.006304 D. 0.1176

Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease. y=3400 (1.97) ^x

What is a equivalent ratio to 6/25?

The revenue function for a production by a theatre group is R (t) = - 50t^2 + 300t where t is the ticket price in dollars. The cost function for the production is C (t) = 600-50t.

X2 + 8x + 6 (x2 + 8x + ) + 6 What is the next step in the process, and what is the extreme value?

They are resurfacing 8 3/4 of road. They complete 1/8 of the road per hour. How long will it take to finish the project?