how to simplify 2a (x) = 4a^3-6a

An LG Dishwasher, which costs / $800, has a 20% chance of needing to be replaced in the first 2 years of purchase. A two-year extended warrantee costs / $112.10 on a dishwasher.

Which should be calculated first to solve this story problem? Joey drove his new car 58.3 miles per hour for 3 hours on Saturday, and then 52.8 miles per hour for 4 hours on Sunday. How far did Joey drive altogether? A.

What is 2 1/3 expressed as a percent?

Steps Result (2x - 3) (5x2 - 2X+7) Use the distributive property to multiply 2x times each term in the trinomial. 10x3 - 4x2 + 14x (result for this step only) 2 Use the distributive property to multiply -3 times each term in the trinomial.

Find r for the geometric series with s5 = 484, a1 = 4, a5 = 324

6 divided by 4 and 10 divided by 4

Given the sets M = {3, 4, 5, 6, 7} and N = {4, 6, 8, 10, 12}, the set M∩N is identified by which notation below? {2, 3, 4, 5, 6, 8, 10, 12} {2, 4, 4, 5, 6, 6, 7, 8, 10} ø {4, 6}

Maria needs to buy cat food. At Save Rite, cat food costs $5.25 for 3 cans. Spend Less offers cat food at $7.50 for 5 cans. Maria buys 15 cans from the store with the lowest price. How much did she pay?

The mass of the sun is approximately 1.9885*10^30 grams milligrams kilograms

Round 1,400,304.7258 to the nearest hundred thousand