A ∠A and
∠
B
∠B are complementary angles. If m
∠
A
=
(
2
x
+
30
)
∘
∠A=(2x+30)
∘
and m
∠
B
=
(
6
x
−
12
)
∘
∠B=(6x−12)
∘
, then find the measure of

∠A.

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Solve this problem! extra ! 3025/5.5 = a/90.75

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()