Let a be a rational number and b be an irrational number. Is a + b rational or irrational?

If 2x + 5 = - 25 and - 3m-6=48 what is the product of x and m

Graph the direct variation equation. y=9x

Find graphically in RxR the s. s. of each pair of the following equations: 1) 2x+y=4,8-y=4x 2) 3x+y=5, y+3x=8

The sum of x plus y equals 26. If x=17, which equation can be used to find the value of y?

Eli takes a typing test and types all 360 words and 1/10 of an hour he takes a test the second time in types the words and 1/12 of an hour was he faster or slower on the second attempt complete an explanation.

Multiply, expressing the product in scientific notation. (9.16X10-3) (5.5X1016)

What is the period of the function f (x) = sin (x/2)

Max has 3 beta fish in his fish tank. One half of his fish are beta fish. How many fish does max have in his tank

You deposit $4200 in a savings account that has a rate of 4%. The interest is compounded quarterly a) How much money will you have after ten years? Round to the nearest cent. b) Find the interest after ten years.

How can you find the unit rate on a graph?