Evaluate the expression 3\frac{4}{5}x-2\frac{1}{2}3 5
4
​
x−2
2
1
​
for x = –10.

Which of the following is not a subset of {1,2,3}?

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)