Evaluate tan 30° without using a calculator by using ratios in a reference triangle.

How do you find the original function of a derivative?

Marcia baked 2 pans of brownies. her family ate 1 5/6 pans. what fraction of a pan of brownies was left?

Round 7,392 to the nearest thousand

Evaluate the geometric series: a1 = -1, r = 2, n = 7

Write down the second term in the sequence given by: T (n) = n2 - 5

Which two lines are parallel: y=3x+2, y=3x+4, y+2x+4

Solve for z. 14z = 42 A. z = 1/3 B. z = 3 C. z=28 D. z=56

Which fee pays for services such as the credit score report, attorney fees, and notary fees?

What properties of equality are these? The options I have are distributive, addition, subtraction, multiplication, division, transitive, symmetric, substitution, and reflexive. 1. x + (3x + 20) = 180 2. 4x + 20 = 180 3. x = 40

Systems of inequality