1. A store sold 10 gallons of palm oil and 8 gallons of olive oil . What fraction of the total
amount of vegetable oil sold is the number of gallons of olive oil?
A. 10/8
B. 4/9
C.5/9
D. 9/4

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.