Question: Sara started her homework at 5:30 p. M. And finished it at 9:15 p. M. How much time did she take to finish her homework? [ 3 marks] Show your answer in 24 hour clock system. [ 2 marks]

What x-value makes the set of ratios equivalent? 2 : 3 = 6 : x 4 : 7 = x : 42 2x : 48 = 3 : 12 12 : 15 = x : 20

Simplify the expression. (2x5) 4 2x20 16x20 16x9 2x625

2 Danny completed 8 notebooks, filling 512 pages with notes. When he completed 7 notebooks, how many pages had he filled with notes?

In a class of 20 students, there are 10 boys and 10 girls. What simulation can be best used to have a group of one boy and one girl?

Sunni drives total of sixty-four and half mile to work and back each day Monday through friday. Her car gets 21.5miles per gallon. if has cost $2.85 per gallon, how much does it cost Sunni to drive and from work each week?

A fish-tank has a length of 45 centimeters, a width of 25 centimeter and a depth of 10 centimeter. Find the volume of the fish-tank, 10250 cm3 11250 cm3 10250 ft3 11250 ft3

Last fall Zeke planted six bulbs in the ground, which in the spring would grow into 2 yellow flowers, 2 purple flowers, and 2 red flowers. What is the probability that the first two flowers that come up in the spring are 2 yellow flowers?

2. What can be used to describe the function graphed? y=3x+2

A factory can produce two products, x and y, with a profit approximated by P = 14x + 22y - 900. The production of y can exceed x by no more than 100 units. Moreover, production levels are limited by the formula x + 2y ≤ 1,400.

What is the greatest common factor between 8x and 40?