A tree there is 40 feet tall casts 30 - foot shadow. At the same time another tree casts a 20-foot shadow. How tall is the second tree?

Solve for c: 2/3 c=d

Miguel wants to get cheaper gas, so he drives out of his way to buy gas at $2.50 instead of $2.75 at his local station. If he needs 15.5 gallons to fill his SUV, how much did he save by going to the less expensive station?

56 thousandths - 23 thousandths=how many hundredths and thousandths?

The income is 26% more than 5 years ago. this income is $19,104. What was the income 5 years ago?

2) What is a definition of a line that is parallel to XY? a. a coplanar line that bisects XY b. a coplanar line that does not intersect XY C. a coplanar line that intersects XY at a right angle d.

A rectangular park has an area of 64 square yards. If we multiply its length and width by 12, what will be the area of the new rectangle?

A town uses positive numbers to track incresses in population and negitive numbers to track decresses in population. The population had decressed by 300 residents over the past 5 years. The same numbers of residents left each year.

What are the steps of translating 2 or 1 step expressions?

How to solve this equation-1/2 a+3b-b+9

How do you Evaluate |-a2|, given a = 5, b = - 3, and c = - 2