A 2p coin has a mass of 7 grams. Find the total mass of £80 worth of 2p coins.
Give your answer in kilograms.

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

Which of the following will form the composite function?

What is the length of ac in the given triangle?