Which of the following polynomials is in standard form?

x+x2

c2-6c

y2+y4

2z3+z5-9

Barrt is building a fence around his backyard is in the shape of a rectangle and the longest side of the yard is 20 meters. The fence will have a perimeter of 60 meters. How many meters long is the short side of the backyard

The number of chicken eggs laid in a day varies directly as the number of chickens present. Today, the farmer collected 60 eggs from his 15 chickens. However, the farmer plans to buy seven more chickens.

5/4 as a mixed fraction

Alan wants to wallpaper the back of his bedroom the wall is in the shape of a rectangle, it's length is 13 feet and it's width is 9 feet, suppose wallpaper cost 7$ for each square foot. How much will wallpaper cost for the wall?

Which statement does not use probability correctly to describe an event? A) the probability of missing the bus in the morning is 0.

The pet shop owner told Jean to fill her new fish tank 3/4 full with water jean filled it 9/12 full. what fraction of the tank does jean still need to fill

A milk bottle has radius 7cm and milk is filled upto a height of 28cm. A portion of milk is used to make tea and the height goes down to 20cm. How much milk is left out in the bottle in cu ... cm.

Use substitution to solve y=-2x+1 y=x-5

A snail can crawl 25 of a meter in a minute. How many minutes will it take the snail to crawl 6 meters? Enter your answer in the box. A snail can crawl 2/5 of a meter in a minute.

Aldo paid $13.88 for a 1.98 - pound bag of shrimp at one store. The following week, he paid $38.99 for a 5.46 - pound bag at another store. Find the unit price for each bag. Then state which bag is the better buy based on the unit price.