What equation do you get when you solve for x: qx + rx = s?

a) q + r / s
b) q - r / s
c) s / q + r
d) s / q - r

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.

What is the circumference of a circle with an area of 50.24 cm²?

Which statement about 6x2 + 7x – 10 is true?