How can i use decimal models to add decimals?

Bryan has a square parcel of land that is 120 yards long and 120 yards wide. The land is planted with Bermuda grass and surrounded by a fence.

Can you think of an example of a table of numbers you've seen that was not a ratio table if you can't think of one that you've seen, see if you can make one up to match a real world situation

C (x) = 0.006x^3-0.48x^2+12.8x+85

The formula for the area of a rectangle is a=lw, where l is the length of the rectangle and w is the width of the rectangle. The area of the cell phone screen is 7.5in squared. The width is 2.5 in. Find the length of the screen

How do I figure out 3x-r=r (-3+x)

Add h and 2, then multiply g by the result

A colony of ants has 50,000 members. Sam thinks the colony will grow at a rate of 4.5% each hour. About how many ants should he expect there to be in the colony after 10 hours

If jill had 6 different sweaters and 4 different pairs of pants how many different combinations can she wear?

2[s+3 (s-31) ]=18 how would i solve this

Paula ran 24 ft with the football and then passed it 15 feet to newt. newt ran 70 yards for a touchdown. what was the total number of feet the ball traveled?