Atotal of 15000 is to be divided between jon and wendy with jon to receive 2500 less than wendy how much will she receive

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

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.