What is the z-score of a newborn who weighs 4,000 g?

Three times the sum of a number and seven is negative thirty-six. what is the number?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000