A shelf measures 720 mm long. a) How many centimetres long is the shelf?
b) How many metres long is the shelf?​

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

If a is a nonzero real number then the reciprocal of a is