The sum of the measures of angle M and angle R is 90∘. The measure of angle M is (5x + 10)∘.
The measure of angle R is 55∘.
What is the value of x?

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

Multiplying an even number of negative numbers gives an answer that is choose from:

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ