HEL Clare has 80 pencils and 56 erasers to give away. What is the largest number of groups that can be formed with the same number of pencils and erasers in each group? Enter the number only

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14