Andrew earns an allowance of $12 the first week, $17 the next week, $22 the following week, and so on. how much will andrew earn over the course of 10 weeks? enter your answer in the box.

What is the answer to |-2x-5|-|-4+8| and x=7

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?