Tank went on a diet. He lost 18 pounds. If this was 10% of his original weight, find his original weight.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Me with this one question, and i'll upvote the brainliest answer

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.