What is the root of 121?

The equation for the cross section of a parabolic telescope mirror is y = / frac{x^{2} }{34} measured in centimeters. How far is the focus from the vertex of the cross section?

Is a triangle with measures 46,35, and 100 degrees possible why or why not

What is a expression that represents the sum of 7 and x

Which is more, 2 fluid ounces or 1 pint

The table shown below gives the approximate number of pieces of mail handled by the United States Postal Service for different years.

Three friends each created 4 bags of starter dough. After ten days, each of those four bags is then divided into four more bags of dough. How many days pass before 192 bags of dough are created?

What is - 4 - (-12) ? I don't know if you add them or subtract.

Suppose you bought something that was priced at $14.30, and the total bill was $15.20. What is the sales tax in this city? (Round your answer to one decimal place.) Hint: You have several steps to perform. First, find the tax, then the tax rate

Paula earns $6.50 per hour for babysitting. She would like to save money to buy a television for her room. The television costs $1259.50. She wants to calculate how many hours she needs to work in order to buy the television.

List the positive multiples of 7 that are less than 40.