1.if x2 = 60, what is the value of x?
a. plus or minus the square root of 30
b. plus or minus the square root of 60
c. plus or minus 30
d. plus or minus 120

2. a square piece of cheese covers eight square inches of a plate. what is the approximate length of one side of the piece of cheese? (approximate to the nearest hundredth inch.)
a. 2.81 inches
b. 2.82 inches
c. 2.83 inches
d. 2.84 inches

3. solve x2 = 121.
a. 60.5
b. -11
c. 11
d. plus or minus 11

Colin listed his assets and liabilities on a personal balance sheet. colin’s balance sheet (august 2013) assets liabilities cash $1,500 credit card $500 stocks $800 rent $800 car $5,000 car loan $1,200 coin collection $1,200 student loan $5,000 total total which statement is true about the total assets and the total liabilities? the total of the assets and the liabilities are the same. the total of the assets is greater than the total of the liabilities. the total of the assets is less than the total of the liabilities. the total of the assets cannot be compared to the total of the liabilities.

△abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>