Which of the following represents ^9 sqrt x^7 in exponential form?

a. x^9/7
b. x^7/9
c. 9x^7
d. 7x^9

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?