Alex and her brother go to the sporting goods store to pick up gear for the football team. she uses various pictures to show what they purchased. write an expression to represent their order. ,

up

step-by-step explanation:

the orientation of the parabolas can easily be found by analysing the power of x and y and their signs. if x is squared , parabola opens up and also if its coefficient is negative it opens down. if y is squared , the parabola opens right and also if its coefficient is negative it opens left. however in order to do the above analysis our equation must be in standard form .

our parabola is

which is not standard form of any parabola . hence we square on both hand side and convert it into standard form.

hence we see that x is squared and its coefficient is non negative . there for it opens up.

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

the first one

step-by-step explanation:

just id the test.

answer: i wpould go with c

step-by-step explanation: