IDNLearn.com provides a collaborative environment for finding accurate answers. Get the information you need from our experts, who provide reliable and detailed answers to all your questions.

1. Write an expression for each of the following:

a. the sum of 9 and z

b. the difference between 22 and x

c. 8 less than the quotient of x divided by 7

d. x increased by 10 divided by 4