Solve for x: 5 - (x + 5) > -2(x + 4)
Ox>-8
Ox<-8
Ox>-18
O x<-18

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Polynomial that can be factored as (3x-4)(3x+4)

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6