The graph of f(x)=ax^2 opens upward and is narrower than the graph of f(x)=x^2. which of the following could be the value of a? A. -6
B. -0.7
C.0.4
D.3

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

The tile along the edge of a triangular community pool needs to be replaced? ?

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details