joyce wants to mix granola and raisins together to make a snack for her class. granola costs $2 per pound and raisins cost $4.50 per pound. joyce is willing to spend $37.50 and wants to make 15 pounds of trail mix. which system of equations could joyce use to figure out how many pounds of granola (g) and raisins (r) she should buy?
a)
b)
c)
d)

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.