Jessica biked for 130 minutes. ella biked for 170 minutes.

chloe said that ella biked for 40 minutes more than jessica.

which expression can be used to check chloe's answer and is chloe correct?

a.
130 – 70
chloe is not correct.

b.
170 + 40
chloe is not correct.

c.
130 + 40
chloe is correct

d.
130 – 40
chloe is not correct

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.