Lee biked 11 1/4 miles in 3/4 of an hour what is Lee’s biking speed In miles

Which expression converts 45 degree to radians

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

Which expression is equivalent to -12(3x-3/4)