Note: enter your answer and show all the steps that you use to solve this problem in the space provided.

simplify the expression.

10
h
+
6
−
5
h
+
3

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

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Landon wrote that 3−2.6=4. which statement about his answer is true?