What expression does four less than half a number represent

Simplify the following expression. 20.96 * 0.92

Simplify the expression 3 (9+4x-5) 3 (9+4x-5) .

How do you use math every day?

Write an equation of the line with the given slope, m and the y - intercept (o, b) m = 4, b = 9 The equation is

Answer? 7x+3y (9-12+4x) 4xy

Jillian is trying to save water so she reuces the size of her square grass lawn by 8 ft on each side the area of the smaller lawn is 144 square feet in the equation (x-2) ^2=144 x represents the side measure of the original lawn.

True or False: The angle measure for sin = 2/25 is 4.59 Degrees

Owino gets paid 280 per week plus 5% commission on all sales for selling electronic

Is 53 divided by 7 compatible

Luis is finding 9-6+2. Find his mistake and correct it : 9-8 = 1