AYUDA porfa b)12-8+y3=21+4

d) 20 + 4 -10 + 40 = 65 - 34

f) 32 +8 - 4 + 5x + 9 = 20 + 5
h) 2w +8 -5 +8+5 - 18 = 6 + 2

Which pair of angles are vertical angles? ∠1 and ∠4∠1 and ∠2∠2 and ∠4∠2 and ∠3more than one answer.

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93