Colour

Number

Red

60

Blue

50

Green

20

Pink

5

Yellow

15

1

There are 500 students in grade 9. How many would you expect to choose blue as

their favourite colour?

O a) 100

Ob) 300

Oc) 167

O d) 50

An equation contains at least one variable

Write the numbers 3,2,8 in an addition sentence

What is the total cost on a $225,000 mortgage at 3% interest for 15 years?

Suppose the percent of the total work force that is female is given by p (t) = - 0.0033t2 + 0.46t + 35 where t is the number of years past 1970. in what year is the percent of women workers at its maximum, according to this model?

Evaluate f (x) = - x^2-4 for x = 3

What is the value of - 2 xy if x = - 1 and y = 6?

The Environmental Club is selling water bottles for $8 and tote bags for $12 to raise $240 to donate to charity. Write the linear equation for fundraising goal

Factor f (x) = - 20x^2 + 23x - 6

Paul cuts apples into cubes with a height of 1 1 fraction bar 3 in. He then coats the apples in caramel. Hiw much area is covered in caramel

Knowing that you use 275 KWH from 7am-7pm and 265 KWH 7pm-7am, answer the question. How much have you paid on the NightTImer plan?