Tori has a circular pool in her backyard with a diameter of 11 feet. She is looking to buy a pool cover to keep the leaves out. What size of pool cover will she need?

Divide. write in simplest form 41/6 divided by 10

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?

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