Which situation involving raul's bank account would be modeled by a positive number?
a. raul deposited his paycheck.
b. raul wrote a check to his grandmother
c. raul withdrew cash from an atm
d. raul paid for groceries with his debit card.

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

The figure below shows rectangle abcd and the triangle eca on a coordinate plane. which of the following expressions represents the perimeter of triangle of triangle eca in units