What is the value of x in the equation 2x2 + 6x = - 5?

The sum of four consecutive even integer numbers is 84. find the four numbers.

A block of wood 3.0 cm on each side and has a mass of 27 g. What is the density of this block.

The difference of a number and 7 is equal to the quotient of 40 and 5

What are two numbers that multiply to get 6 and add to get - 3?

Is (1,2) a solution of the system y>2x and x+y< 3

10 is 10 times as much as what number?

If the teacher begins recording on a digital camera with an hour available, is there enough time to record everyone if she gives a 15 - minute introduction at the beginning of class and every student takes a minute to get ready? Explain.

The trigonometric ratio secant is the inverse of a sine true or false

5x+2 (1-x) = 2 (2x-1) x=6 O x=-3 O x = 3 O x = 9

If y varies directly as x and y equals 20 when x=5 then what is y when x is 8