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​

Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your

What is 617.3 miles and each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used.

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.