What value(s) for n will make this expression true? -3.5 only
3.5 only
In
= 3.5
3.5 and -3.5
0 and 3.5

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?