Percents, How do I figure out what is 20% of 100?

How do I figure out what is 20% of 100?

Need help with a word problem, a rectangular table is five times as long as...

a rectangular table is five times as long as it is wide. if the area is 45ft2, find the length and width of the table..

Trinomials, x^2+6x+8=0

x^2+6x+8=0

Grade 6 pattern math help, using T for term- p T-1,2,3,4,5,6 = 8,16,24,32,4...

using T for term- p T-1,2,3,4,5,6 = 8,16,24,32,40. Formula is T x _ +_=8, T x_+_=16 etc same 2 numbers must be used. how do i figure this out? an brackets be used or minus?

Equations, how to to a equations ?

how to to a equations ?

Vertical angles,

One step equations, x plus 6 equal -10

x plus 6 equal -10

Math, i need help with my math homework

i need help with my math homework

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

Proportion method, exammples

exammples