Equivalent Expressions with Perimeter & Percents

Front

Which expression is equivalent to 6(2x - 3)? Options: 12x - 3, 8x -9, 8x - 18, 12x - 18

Back

12x - 18

Front

Which expression is equivalent to 4(x + 6)? Options: 4x + 6, 4x + 24, x + 24, 10x + 24

Back

4x + 24

Front

Expression for a $45 watch discounted 25%:

Back

45 - .25(45) = .75(45)

Front

Sales tax is __________ to the price Options: subtracted, added, multiplied, divided

Back

added

Front

Discount is ____________ from the price.

Back

subtracted

Front

Expression for the cost of a hat with a 20% discount: x - 0.20x. Which expression also gives the discounted price? Options: 1.2x, 3x, 0.8x, 0.2x.

Back

0.8x

Front

Simplified expression for the perimeter of the shape.

Back

20x - 8

Front

Back

Front

Expression to find the perimeter of a rectangle: lw, 2(lw), 2l + 2w, l + w

Back

2l + 2w

Front

Algebraic expression for the area of a rectangle? Options: 4x+5, 4x+20, 20x, 2x+18

Back

2x+18