In some countries congress, the number of representatives is 80 less than 5 times the number of senators. there are a total of 520 members. find the number of senators and the number representatives

For which rational expression is - 2 an excluded value of x? a) x-3/x^2-4 b) x-3/x^2+4 c) x^2-4/x-3 d) x^2+4/x-3

Marcus drew a quadrilateral with only 1 pair of parallel sides. Which quadrilateral did Marcus draw? parallelogram rhombus trapezoid rectangle

Why are sports teams considering switching to a variable-pricing strategy for tickets?

show the conditional statement: R (θ) : The triangle with angles ˆ a = θ, ˆ b = θ + 10 0, c ˆ = 180 0 - a ˆ - ˆ b is an acute triangle where the domain is R.

Twice the number, x, decreased by 7 is greater than 4 times the quantity of the number increased by 3.

Last year, Dan biked d miles. This year, he biked 411 miles. Using d, write an expression for the total number of miles he biked.

There are two options for purchasing tickets to baseball games. Single-game tickets cost $8 per game. Season tickets cost $195 plus $1.50 per game. Let g represent the number of baseball games. Let C represent the cost.

Using the piling method, which of the following can be constructed from polygons alone or discs alone? Check all that apply. A. Cone (not including the vertex) B. Pyramid (including the vertex) C. Cube D. Cone (including the vertex) E. Prism F.

Suppose a crew at an unloading dock can unload 3 trucks per hour and have already unloaded 17 trucks. Which equation can be used to model the number of trucks the crew unloads after h hours? A. y = 3h = 17 B. y = 3h + 17 C. y = 17h - 3 D.

Which description is correct for the polynomial 3x3+4x2-7? quadratic trinomial cubic binomial quartic trinomial cubic trinomial