Which equations could be used to solve for the unknown lengths of ABC? Check all that apply.
sin(45°) = BC
9
sin(45°) = 9
BC
9 tan(45°) = AC
(AC)sin(459) = BC
cos(45°) = BC
9

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

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.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?