4x<2x-10 or - 3x<-12

I am having a hard time understanding what I need to do.

Which of the following can be represented by the equation below? 1,290 = 34d + 100 A. A track team needs to run 34 miles by the end of the year, the team has already run 100 miles, and it averages 1,290 miles each day, d. B.

What is the formula fir the circumference of circle?

Manesh is putting new tile on the kitchen counter. Each sheet of tile will cover 1.5ft how many sheets of tile will manesh need to cover the whole counter

What is the angle of rotation for rotational symmetry of a regular pentagon? A) 36° B) 60° C) 72° D) 90°

At a linen sale Mrs. Earle bought twice as many pillowcases for $2 each as sheets for $5 each. If she spent less than $40, not including tax, what is the maximum number of pillowcases she could have purchased?

Angie borrowed $1,485 from the bank to purchase a new laptop for the veterinarian's assistant. The interest on the loan was 7.75% for 2 years. How much will Angie have to pay back at the end of 2 years?

Maya spent $196 to carpet a square area. the carpet cost $3 in square feet. how would you calculate the length og the area

How many 2-digit numbers are multiples of 4?

Which fraction is the equivalent of 145%? 0 | 0 | 0 | 0 |

Melinda is itemizing deductions on her federal income tax return. Her AGI was $295,420 last year, and she contributed $148,160 to charity.