Solve − 2 + 6 cos x = 8 − 4 cos x - 2 + 6 cos ⁡ x = 8 - 4 cos ⁡ x for 0 ° ≤ x ≤ 180 ° 0 ° ≤ x ≤ 180 °

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?