Which of these is equivalent to -x < 8?:
x < 8
x < -8
x > 8
x > -8

Write the pair of fractions as a pair of fractions with a common denominator

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 number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.