Akhtar, Ben and Carl each have some money. Akhtar has £65
Ben has £100
Carl has three £5 notes, one £20 note and some £10 notes.
The mean amount of money per person is £80
How many £10 notes does Carl have?

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

What is the equation, in point-slope form, of the line that has a slope of 6 and passes through the point (–1, –8)? a. y+8 = 6 (x+1 )