Select the expression that is equivalent to 40.

22 - 9 + 23 - 12 + 14

2 * 3 + 2 * 5

5 * (6 + 2)

[ (10 * 4) * 2] : (43 - 23)

The area of a rectangle of length L and width W is given by the formula A = LW. Ann's backyard is rectangular with a length of 27.6 yards and a width of 10.9 yards. Find the area of Ann's backyard.

32,111:181= whats is the remainder

If anna had 50 apples and jack had 75 green apples how much is all together

What is the center and radius of the circle? * (x - 2) ² + (y - 9) ^2 = 4

What is 4 divide 100

Lisa made 18 blueberry muffins. if each muffin contained 6 blueberries. how many total blueberries did lisa use?

What is the value lof X in the equation 8x-2y=48, When y=4

What is the square root of 45*2 rounded

Your class is conducting an experiment to study geometric sequences. The class forms a line. The first person takes a whole pizza, divides it in half, keeps half, and hands the other half to the next person.

A speed reader can read 850 words per minute. An average reader can read 1/7 that speed. how many words per minute does an average reader read?