The system shown has solution(s).
y = 1/2x + 1
2y - x = 2
a. no
b. one
c. infinite

Write the rational number in lowest terms 99/-15

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .