The ages of students in a class have been put into the frequency distribution below. age number of students 18 3 19 5 20 28 21 4 what is the average age of these students?

A trampoline cost $220 and the sales tax is 6.25% what is the total cost of the trampoline

You have 7/8 cup of sour cream to make tacos. If each taco requires 1/16 cup of sour cream, how many tacos can you make?

Write an equation in slope-intercept form of the line that passes through (6, - 1) and (3, - 7). y=

One integer is 5 more than another. Their product is 104. Find the integers

Write 0.604 as a fraction, reduced to lowest term

The period of F (x) = 2 cos x is

A city block has 3 stores and a 20 foot mural on one side of the street. On the other side of the street there are 5 stores. If all the storefronts are equal length, what's the length of the city block?

Во время прогулки папа сделал 16 снимков.

Suppose someone tells you that she has a triangle with sides having lengths 2.6, 8.1, and 8.6. Is this a right triangle? Why or why not? Is there an angle in the triangle larger than 90 degree?

The equation of lime k is y = - 1/5x-1/8 what is the equation of the line that us perpendicular to lime k and passes through (0,0)