Answer:
300
Step-by-step explanation:
25×8= 200 spent
500-200=300 left
Answer:
24:16
skittles : M&Ms
Step-by-step explanation:
A three-dimensional object
Answer:
9x^2-3x+4
Step-by-step explanation:
(3x^2+2x^2-5x+7)+(4x^2+2x-3)
5x^2-5x+7+4x^2+2x-3
5x^2+4x^2-5x+2x+7-3
9x^2-3x+7-3
9x^2-3x+4