John had 300 stamps. he sold 120 stamps and gave 1/3 of the rest to his brother. A - how many did he give to his brother?
b- how many stamps did he have left?

2.Mrs gray bought some eggs. she boiled 1/2 of them and poached 1/4 of the remainder. she had 9 eggs left. how many did she buy?

3. Rosa read 10 pages of a book on monday. she read 1/3 of the remainder on tuesday. if she had 24 pages to read, how many pagese were in the book??

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

b. hoped i'm right lol

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb