How many solutions does this equation have?

-n - 5 = - n

5000 ones = how many hundreds?

An extensive study conducted in 1980 concluded that the mean mercury level in oysters from the White Bear estuary was 0.017 parts per million (ppm) with a standard deviation ppm.

Tickets for a high school foot football game were $8 for adults and $5 for students. a total of 1970 tickets were sold. The total ticket sales were $12,220.

Why tanX is not differentiable?

Consider the expression 3n4 - 5n3 + 9. What is the coefficient of n3?

Determine whether the given set S is a subspace of the vector space V. A. V={/mathbb R}^2, and S consists of all vectors (x_1, x_2) satisfyingx_1^2 - x_2^2 = 0. B. V=M_n ({/mathbb R}), and S is the subset of all symmetric matrices C.

Name three angles that sum to 180 degrees

Count back by one with the number 953

Write two multiplication sentences that have a product of 16

What is the scientific notation for - 20.136