Expressions Math

Expand the following expression

(3p-2) (p+5)

• (6p-3) (p-5)

• (6p-5) (p-3)

• (3p-5) (2p-3)

• (2p-5) (3p-3)

• (y+9)

• (y+3)

• (y-3)

• (y-6)

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

​ (a)  

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Choose the algebraic expression that matches the verbal phrase.

• A) x + y

• B) x - y

• C) x * y

• D) x / y

The equation for the table below is y=2x+5, fill in the missing values.

c

d

e

f

-1

7

9

4

3

0

The length of the parallel sides of trapezium are (x+1) cm and (x+7) cm . Given the height of the trapezium is (x+2) cm, find the area of the trapezium.

*Use ^ to express power or exponent, do not use any space in your answer.

The length and the breadth of a rectangle are (2x-4) cm and (x-3) cm respectively. What is the area of the rectangle in term of x. *Use ^ to express power or exponent, do not use any space in your answer.