Triangle abc is given by the points a(−1, 5), b(0, 3), and c(2, 4). it is reflected over the line y = −2x − 2. does the image contain each of the points? select yes or no for a-c. a. a′(−5, 3) yes or no b. b′(−4, 6) yes or no c. c′(−6, 0) yes or no

Which expression is the factorization of x^2+10+21

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

Renee hiked for 6 3/4 miles. after resting, renee hiked back along the same route for 5 1/4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.