Answer:
$65 is the original price
Step-by-step explanation:
65 x .8 = 52 which is 13 off
Answer:
(4, - 7)
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
f(x) = (x - 4)² - 7 ← is in vertex form
with (h, k) = (4, - 7 ) ← vertex
100 2 zeros...............
The two angles, when added, should form a straight line.
A. ∠RST and ∠RSV form the line VT
B. ∠RST and ∠TSU form the line RU
C. ∠RST and ∠VSU form opposite angles with each other
D. ∠TSU and ∠USV form the line VT
E. ∠TSU and ∠RSV form opposite angles with each other
So, the answers are A, B and D.
