Use the greatest common factor and the distributive property to write equivalent expressions in factored form. 13ab + 15ab =​

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20