Which expression has the same value as 2n + n

Solve the following equation then place the correct number in the box provided. X/3 - 4 = 10

1/9 is half of? (fraction)

Taxes on 100 dlls?

Which is bigger, - √-0 or - √1?

Suppose you buy a CD for $200 that earns 3% APR and is compounded quarterly. The CD mature sin 2 years. How much will this C be work at maturity

Marika and her three friends attend the school play. Tickets cost 5.75 each, and marika paid for everyone. Find the total cost of the tickets

A particular metal alloy a has 20% iron and another alloy b contains 60% iron. how many kilograms of each alloy should be combined to create 80 kg of a 52% iron alloy?

Imena's math test scores are 83, 93, 78, 89, and 83. She has one more math test this semester. What score most she get on the test to have a median score of 85?

25a^2-30a+9 factor?

Sherry has five times as many computer games as jay. Nairan has three times as many computer games as jay. sherry has 16 computer game's more than Nairan has. hiw many games does jay have?