M∠AOCm, angle, A, O, C is a straight angle. \qquad m \angle AOB = 8x + 51^\circm∠AOB=8x+51
∘
m, angle, A, O, B, equals, 8, x, plus, 51, degrees
\qquad m \angle BOC = 6x - 25^\circm∠BOC=6x−25
∘
m, angle, B, O, C, equals, 6, x, minus, 25, degrees
Find m\angle AOBm∠AOBm, angle, A, O, B

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9