Find the measure of angle R Р
((7x + 40°
(8x + 3)
(6x + 4)º
T
(4x + 8)°
R
(10x - 41°
S

Write a corresponding real world problem to represent 2x - 125=400

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.