A physics test is normally distributed. The class average was 79.3, and the standard deviation was 7.5. What percent of students scored between a 68 and 86.8?

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much