Graph the number that represents the situation on a number line. You download 7 songs to your MP3 player.

I WILL GIVE BRAINLIEST AND 5 STAR RATING

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x^3 + 4. include the average rate of change in your answer.