Ayana has 220 in her piggy bank. of those, 45% are pennies. how many coins are not pennies

Find the circumference of the circle when given the diameter of 42cm. Write the formula for circumference and explain in detail how you arrived at your answer. Keep in mind the diameter is 42cm.

There is 10 CDs in a pack a pack of CDs are on for $5.49 what is the unit price.

The difference between five times a number and twice that number

How long is the diagonal of a square with a side of 8 cm?

Combine like terms -12x4 + 7x4 + 6x4

Write the logarithmic equation in exponential form. 3=log9729

Find the probability of exactly 3 successes in 6 trials of a binomial experiment in which the probability of success if 50%. round to the nearest tenth of a percent.

A certain United States flag has a perimeter of 58 feet. The length of the flag is 9 feet longer than the width. What are the dimensions of this flag?

Solve for r ... K=4r-s

The squirrel could store 48 nuts per hour. Write the two rates (ratios) implied by this statement. How many nuts could the squirrel store in 20 hours?