Find the percent error of the measurement 4 cm.

A. 12.5%

B. 40%

C. 1%

D. 4%

Thom has a scale model of his car. Thescale factor is 1 : 12. If the actual car has16-inch wheels, what size are the wheels on the scale model? Thom has a scale model of his car. Thescale factor is 1 : 12.

Maria solved the equation - 5 n = - 9. Her answer was n = 1. She is fairly confident about her answer, but wants to do a quick check of her solution using estimation.

A rectangular field will have one side made of a brick wall and the other three sides made of wooden fence. Brick wall costs 10 dollars per meter and wooden fence costs 20 dollars for 4 meters. the area of the field is to be 2400m^2.

Graph the inequality X+2y>6

Kelli makes $13 an hour working at the bakery and her boss gave her a 7% raise. How much is Kelli's raise per hour:

Every two days he's trying to spend 1.75 hours observing dolphins and 2.5 hours observing sea lines at this rate how many total hours will the scientist spend a observing dolphins and sea lions in 10 days

An expression is given: x (-1.8-6y) Use the distributive property to expand the expression.

How would you get y by it's self

What property is illustrated by the following statement? If p+3=5, then 5 = p+3

In a parking lot, 1 out of every 8 cars are blue. what percent of the cars in this lot are blue