Solve the triangle: given triangle def, d = 6, e = 14, and measure of angle r = 62 degrees

Match each function with its rate of growth or decay

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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.