Solve the system of equations.

y=7x

y=2x + 20

x=?

y=?

13x - 15x + 8 = 4x + 2 - 24

Find simple interest on $5,523 principal deposited for seven years at a rate of 4.99%

61% in simplest form

Find the value of x so that the function has the given value f (*) = *; f (*) = -24

Let A be a 3times*2 matrix. Explain why the equation Axequals=b cannot be consistent for all b in set of real numbers Rℝcubed3. Generalize your argument to the case of an arbitrary A with more rows than columns.

Only using 2,3,5,8 once to get 104 as many times as possible

What is the quotient of 12 and the opposite of 3 plus the product of the opposite of 14 and 4

If you work for 5 hours and make 36.25 how much do you make each hour

How to express - 8+4-2+1 in sigma notation

What is a common factor of 34