Help, what is 500 times 70

what is 500 times 70

Additive linear equations with mixed fractions, x+3/4=41/3

x+3/4=41/3

Simplify, -4(2y+x)-5(x-5y) simplify

-4(2y+x)-5(x-5y) simplify

Boolean,

Linear equations in two variables in their graph, i need help withese two p...

i need help withese two problems: y=x+4; (-7,1) and y=-1/2x +1; (4,2)

Inequality problem, why is the inequality symbol must be reversed when both...

why is the inequality symbol must be reversed when both sides of a inequality are multiplied or divided by a negative number

College Math 136, A boy can row a boat at a constant rate of 5 mi/hr in sti...

A boy can row a boat at a constant rate of 5 mi/hr in still water, as indicated in the figure. He rows upstream for 18 minutes and then rows downstream, returning to his starting p

Factoring polynomial functions, 2x^4-11x^3+19x^2-13x+3

2x^4-11x^3+19x^2-13x+3

Systems of equations, graph the following and find the point of intersectio...

graph the following and find the point of intersection 2x+y=-4 y+2x=3

Percent problems, an actor receives 5000 for a commercial plus 2.5% each ti...

an actor receives 5000 for a commercial plus 2.5% each time the commmercial airs.if the t represents the number of times the commercial airs e represents the total amount of money