Each of the following correctly match an English phrase with a mathematical expression except . a number times seven, 7 x a number subtracted from seven, 7 - x the sum of a number and seven, 7 + x a number divided by 7/x Best answer marked brainiest!

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 .

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.