Mike has 2 mats that are in the shape of triangles. the scale factor of two triangular mats is 7 / 9. what is the ratio of the perimeters?

Write an algebraic expression for the word expression the quotient of c and 8

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Which of the functions graphed below has a removable discontinuity?