The planetarium opens weekdays at noon. On Saturday, it is open from 10 a. m. until 10 p. m. Trisha wants to go to the planetarium on Wednesday morning. Should Trisha expect the planetarium to be open? Explain.

Find the zeros of the function. f (x) = 9 (x + 2) (x - 9.5)

What is the volume of a sphere with a radius of 18 units

Using a Table to find the Constant of Proportionality This table represents a proportional relationship. Use the table to identify the constant of proportionality between the ratio of the number of laps to the number of swimmers. Number of Swimmers .

W (x) = 0.07x+4.1 models the number of women, W (x), in millions, enrolled in U. S. colleges x years after 1984. The function M (x) = 0.01x+3.9 models the number of men, M (x), in millions, enrolled in U. S. colleges x years after 1984.

Ratios as a fraction in the simplest form

What is the order of rotational symmetry for the parallelogram?

Type the number of degrees in a triangle.

Factor x4+6x2+9 completely.

Aaron ate 1/2 of a blueberry pie and 2/3 of an apple pie how much pie did she eat

A sandwich shop is ordering apples and grapes to make chicken salad. Apples cost $2.19 per pound and grapes cost $2.60 per pound. If they ordered a total of 20 pounds of apples and grapes and pair $35.80. How many pounds of grapes did they order?