Last week, Shelly rode her bike a total of 30 miles over a three-day period. On the second day, she rode 45 the distance she rode on the first day.

On the third day, she rode 32 the distance she rode on the second day.

16x^2-16x=5 solve the equation by completing the square

If 0° ≤ θ ≤ 90° and cosθ = 11 15 , what is the value of sin (90° - θ)? a) 11 /15 b) 15/ 11 c) 15 /4 d) 4/15

Nour and rana are shopping for a christmas tree. they are deciding between 2 22 different types of trees (real and fake) and 4 44 colors for the ornaments (white, silver, gold, and purple). they each created a display to represent the sample space of randomly picking a type of tree and a color for the ornaments. whose display correctly represents the sample space?