Find the value of at t=-2 for the function f(x, y,z)= vo + y + z if x=2+t, al (5 marks) y=-t-1 and z=t.​

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.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

17 in long 1.3 ft wide and 8in high what is the volume