Angela's average for six math tests is 87. on her first four tests she had scores of 93, 87, 82, and 86. on her last test, she scored 4 points lower than she did on her fifth test. what scores did angela receive on her fifth and sixth tests?

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

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 does the sign of the slope tell you about a line?