Simplify

(7-8i) + (-12-4i)

A pro football team has 36,000 season ticket holders. Then the team wins the championship and the number of season ticket holders increases by 9,000. What is the percent of change in season ticket holders? 20% 25% 33.3% 75%

An orange is shot up into the air with a catapult. The function h given by h (t) = 15+60t-16t^2 models the orange's height, in feet, t seconds after it was launched select all the true statements about the situation.

Find the missing length rounding to the nearest 10th 5+b=9.3

2ax+1=ax+5 solve for x

Write an equivalent expression for 284 + 14 + 44 + 16.

What is the median for the set of data? 6,7,10,12,12,13

Seth traveled 1 mile in 57.1 seconds. about how fast does Seth travel in miles per hour

What sales tax rate of 5% must you pay on a computer hard drive that costs $229.00?

Rachel bought jewelry on the internet last month for her birthday fourteen out of sixteen items arrived before her birthday what percent of her arrived before her birthday.

What is 6 tenths times 10 ones in simplest form