Three months ago David could walk 2 miles in 40 minutes. Today he can walk 2 miles in 25 minutes what is the percent of change

The band has a total of 152 members. Some of the members are in the marching band, and the rest are in the concert band. Write an equation that models how many marching band members m there are if there are c concert band members

A pile of coins, consisting of nickels, dimes, and quarters, is worth $4.55. There are 4 more dimes than nickels and 3 quarters more than dimes. How many of each are there?

Twenty-seven is 25% of ___?

What can probabilities be written as?

When the product of three and a number is taken away from the sum of that number and six, the result is zero what is the number?

Which expression has the same value as - y-4? - y4 Negative StartFraction 1 Over y Superscript 4 Baseline EndFraction StartFraction 1 Over y Superscript 4 Baseline EndFraction y4

In a single experiment, a die is tossed and a spinner with the letters A, B, and C is spun. Each letter is equally likely. Draw your sample space and then find the probability of getting a 2 or a B.

1. If a cars speed increases from 18 m/s to 20 m/s in 15 seconds, its acceleration is how much: 2. What is the acceleration of a toy car that starts from rest & has a speed of 0.12 m/s after 0.1 seconds? 3.

If the rise of BC is 8 and the run of BC is 2, the slope of BC is ...

Rhonda multiplied 6.3 by 0.01. Which statement about the product is true? A. The product will be greater than 6.3. B. The product will be equal to 6.3. C. The product will be less than 6.3.