Iq scores are normally distributed with a mean of 100 and a standard deviation of 15.
what percentage of people have an iq score higher than 85, to the nearest tenth?

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

Given that the images represent 4 steps in the construction of a line segment congruent to a given line segment, which is step 3 in the construction?

The range of the following relation r {(3, -5), (1, 2), (-1, -4), (-1, 2)} is (1 point){-4, -5, 2, 2){-1, 1, 3){-1,-1,1,3){-5, -4,2)