The expression a[ (b-c) + d is equivalent to:

A. ab + ac + ad

B. ab - ac + d

C. ab - ac + d

D. ab - c + d

E. a - c + d

For a party 20 sandwiches are being made if each sandwich is cut into thirds how many sandwich pieces are there?

3 (2+q) + 153 (2+q) + 15 simplified is

If a right triangle has one 30 degree angle and the shortest side is 6, what is the hypotenuse

Identify the population and the sample. Lena wants to open a new restaurant in a mall and needs to determine what kind of food to serve to attract the most customers. Out of 1200 mall visitors, 200 are asked their food preference.

Solve 3 (x + 5) = 2x + 35 Step 1: 3x + 15 = 2x + 35 Step 2: 5x + 15 = 35 Step 3: 5x = 20 Step 4: x = 4 Which is the first incorrect step in the solution shown above?

8 tenths minus 5 hundredths

A carton can hold 1000 unit cubes that measure 1" x 1" x 1" what are the dimensions of the carton using unit cubes

Drag the correct symbol into the box to compare the expressions. 8+7-22 3² + 2 ≠ =

ling gave some of her blankets to charity, decreasing her total number of blankets by 9. After she gave her blankets away she had 11 left

If a certain cannon is fired from a height of 9.8 meters above the ground, at a certain angle, the height of the cannonball above the ground, h, in meters, at time, t, in seconds, is found by the function h (t) = - 4.9t² + 30.5t + 9.8.