Astudent received a 75% on an exam if there were 20 questions on the exam which ratio would show the number of questions answered correctly

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1