Can someone explain to me binomial and polynomials?

George is buying watermelons and pineapples to make fruit salad. He buys a apples at $4.49 each and c cucumbers at $5 each. What does the expression 4.49a + 5c represent?

There are 700 people in line for a popular amusement-park ride when the ride begins operation in the morning

After 12 days you have 800 lbs of plutonium left to fuel your nuclear reactor. After 30 days you have 755 lbs. Find the equation of the line (in slope-intercept form). How much fuel will you have after 120 days?

Solve the equation - 2 (m - 30) = - 6m A-15 B-13 C-8 D8

What is the answer to 10/12 1/2?

A company rents out 15 food booths and 20 game booths at the county fair. The fee for a food booth is $100 plus $5 per day. The fee for a game booth is $50 plus $7 per day. The fair lasts for d days, and all the booths are rented for the entire time.

In dogs, the drug carprofen has a half-life of 8 hours. If a veterinarian gives a dog an 80-milligram dose, how long will it take for the amount of carprofen in the dog to reach 10 milligrams?

What number is 70% of 45

Ava's backyard is rectangular with an area of 3/5 miles. If the length of the backyard is 7/8 miles, what is the width

A local grocery store is advertising a discount of 20% off a large bag of peaches which he normally cost $5