A square has sides of 7.5 cm, measured correctly to 1 d. p. What are the upper and lower bounds for the length of the sides?

Lower bound
cm
Upper bound
cm

What are the lower and upper bounds for the area of the square?

Round your answers to 1 d. p.

Lower bound
cm
Upper bound
cm

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.