Calliope bought 15 sets of mini markers to make goody bags for her party. neon markers were $3 and metallic markers were $4. she spent $52. how many metallic and how many neon sets of markers did she buy?

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y