Use a calculator to find an angle that has a tangent of 2. Round your answer to the nearest degree. Verify your answer by using a right triangle.
51°
b. 45°
a.
c.
60°
d. 57°

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account