Which expression is equivalent to ( - 17x3 + 91x - 5) - (9x3 - x2 + 6) ? A - 8x3 - x2 + 91x + 1 B - 8x3 + x2 + 91x - 11 C - 26x3 - x2 + 91x + 1 D - 26x3 + x2 + 91x - 11

A semicircular section of a running track consists of eight lanes that are 1.2m wide. The innermost line of the first lane has a total length of 100m.

Which of the following fractions can be used in the conversion of 1450 cm3 to the unit km3? fraction cubed: one meter over ten to the negative second power cm one mL over one cubic cm fraction cubed: one km over ten to third power cm fraction cubed:

Marcus has 4 ties, 5 shirts and 3 pairs of pants. How many different outfits can he wear?

S is between r and t. The distance between R and T is 4 times the distance between S and T. If RS=18, what is RT?

What is 3 7/8 + 3 2/12

How much larger is the 9 in 92,026 than 954?

Find the unit rate 50 min? 20 calls?

Choose the polynomial written in standard form. x4 + 4x3 + 10x2 x + 4x4 + 10x2 x4 + 4x + 10x2 x6 + 4x3 + 10x7

Use the distributive property to write the following expression without parentheses. Then simplify. - 5 (4x+7) + 5

When you combine two velocities that are the same direction you add to get the resultant velocities. If a train is going 20 mph East and a passenger is going 2 mph East. What is the passenger's resultant velocity?