Set-builder notation, to get a discount at the diner, you must either be le...

to get a discount at the diner, you must either be less than 10 years old or at least 55 years old.

Fractions in algebra, how do you sove for x? (1/3)x+3=x-2

how do you sove for x? (1/3)x+3=x-2

Finding range or function, what is the range of f(x)=2x+2

what is the range of f(x)=2x+2

Use Substitution to solve each system of equations., 2x-y=32 2x+y=60

2x-y=32 2x+y=60

Student, find the level of illumination for four fixtures rated at 2800 lum...

find the level of illumination for four fixtures rated at 2800 lumens each if the coefficient of depreciation is 0.75, the coefficient of utilization is 0.6, and the area of the ro

Quadratic equations,

Equations with more than one variable, need help with solve a= 3p(4-2r) for...

need help with solve a= 3p(4-2r) for p

Factor the following into its prime numbers, 45

45

Graph, The point in graph to the right are (1998),177),(20087),(2002,195 an...

The point in graph to the right are (1998),177),(20087),(2002,195 and (2004,207)where the y coordinates are the thousands complete part(a)and (b)(a use the first and last data poin

Real numbers, solve the equation 2x^3+x^2-8x+3=0 in the real number system

solve the equation 2x^3+x^2-8x+3=0 in the real number system