Which of the following statements is true? a. vertical angles are always complementary. b. vertical angles are always supplementary. c. vertical angles are always equal in measure. d. vertical angles sometimes have different measures.

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.