Ihave a math problem i am having issues with, what is the order of operations in a question like this? and how would i go about solving it?
12x> 9(2x-3)-15

What is y times x by? y is __ times x

If wxyz is a square, which statements must be true? plz < 3

Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss,how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.