Factor comun polinomio de (2*+3) (3-r) - (2*-5) (3-r)

An official hockey puck is 2.54 cm thick. About how thick are two hockey pucks when one is placed on top of the other?

The student council wants to rent a ballroom for the junior prom. The ballroom's rental rate is $1500 for 3 h and $125 for each additional half hour. Suppose the student council raises $2125.

Standard form: y=-3x^2-6x+1 Vertex form: y=-3 (x-1) ^2+4 Factored form:?

How many lines of symmetry does the butterfly have? A. 1 B. 2 C. 4 D. 6

solve n^2 + 3n - 12 = 6 using quadratic equation by completing the square and describe in detail each step

What is the scale factor of lmn to opq?

3. Which of the following is equivalent to 3 (y - 1 + 2y) ? A. 3y - 9 B. 6y - 3 C. 9y - 3 D. 3y - 3

If y various directly with x, write an equation for the direct variations. The find each value. 1.) If y = - 4 when x = 10, find y when x = 5 2.) If y = 12 When x = - 15, find y when x = 2 3.

89 (54x - 36) + 2 = - 3/4 (-40 + 16x) + 90xsolve for x

The ratio of cars to vans in a parking lot is 1 to 4. If there are 40 cars and vans in the parking lot altogether then how many vans are there?