You need four pieces of string that are 2.25 feet long to make bracelet. you have 20 feet of string.
estimate how much string you need to make a bracelet

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b