BM Q3

Distribute and combine

100

4(3x−2)−5(x−1)

7x−3

200

2(5x−7)−3(x−4)

7x−2

300

(3x−2y)+5x

23x−12y

400

4(5a−3b)+2a

22a−12b

500

6(3x−2y)+4x−7(y−2x)

36x−19y

Exponent laws

100

x³⋅x⁵

x⁸

200

x⁹ / x¹¹

1/x²

300

6^-3

1/216

400

(3x⁴)³

27x¹²

500

-3x⁴/x4

-3

Solving equations

100

3x-4=17

x=7

200

2(2x-4)=18

x=3.25

300

-3(x-5)+6=45

x=-8

400

6x-4=2x+12

x=4

500

2(2x-4) = 3(3x-11)

x=5

Distribute/Factor

100

3(2x-5)

6x-15

200

14x-21y

7(2x-3y)

300

30x-15z+12

3(10x-5z+4)

400

Factor Final Answer

4(x+3)+12

4(x+6)

500

-3(2x-4)+28 -2x

8(-x+5)

Other Math

100

Write and equivalent Expression 

7+(-9)

7-9

200

Find the percent change from 75 degrees to 50 degrees Celsius 

66.67 Percent decrease

300

Write an equation.

Carlos hired a landscaper for 8 hours at h, dollars per hour and paid $90 for materials. The total cost of the job was $350.

8h+90=350

400

Write and solve

The perimeter of a certain hexagon is 15.2 cm. Five sides of this hexagon each have a length of s cm, and the sixth side has a length of 2.2 cm.

s=2.6

500

Liam owns a car detailing business. The prices for two services are:

• $45.00 for a car wash

• $30.00 for a wax

A customer receives a 20% discount when paying for both a car wash and wax.

Question:
What is the total price the customer will pay for both services with the discount?

$60