Karen, I need help solving -5=1/4(4+20r)-8r

I need help solving -5=1/4(4+20r)-8r

Fractions, how do you subtract 6/9 and 1/12

how do you subtract 6/9 and 1/12

I just don''t get it, Determine which system below will produce infinitely ...

Determine which system below will produce infinitely many solutions. 2x + 5y = 24 2x + 5y = 42 3x - 2y = 15 6x + 5y = 11 4x - 3y = 9 -8x + 6y = -18 5x - 3y = 16 -2x + 3y =

7.5 Special Systems, Can you get me more questions to practice on this.

Can you get me more questions to practice on this.

I need help, on my math home work it says draw a numberline and put the fol...

on my math home work it says draw a numberline and put the following numbers on order -2.5 2.5 4\3 10percent -100percent -6\3 02 [-4] o -4\5

Percentage, Two sessions of swimming lessons were held at a pool. In the fi...

Two sessions of swimming lessons were held at a pool. In the first session 40 students attended. Of these 40 students 60% were girls. How many girls attended the first session of s

Inequality, 16

16

Rational Expressions, I''m having trouble with this problem..t squared-16 d...

I''m having trouble with this problem..t squared-16 divided by t squared minus-t-20

Boolean,

PORTION AND VARIATION, SUPPOSE Y IS DIRECTLY PROPORTIONAL TO X AND THAT Y =...

SUPPOSE Y IS DIRECTLY PROPORTIONAL TO X AND THAT Y = 35 WHEN X = 5 FIND THE CONSTANT OF PROPORTIONALITY K K=