Rewrite each algebraic expression with fewer terms Can anyone help me?
1) 9.5(a+4)-a
2) 8+h-2•5

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _