How many solutions does this system of equations have? y = -1/3x+7

y = -2x3 + 5x2 + x - 2

O A.

no solution

OB

1 solution

O C.

2 solutions

OD

3 solutions

Can you guys plz answer this question in order and quickly plz i will give 30 points

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?