30 inches to 24 inches what is the percent of change

Heather is thinking of a solid that has 5 faces. One of the faces is a polygon that has sides of equal length. The other 4 faces are polygons that have three sides. What is the name of Heathers solid?

The sale price of an item is 0.75 the original price of the item, x. Which statement explains why both 34x and 0.75x can find the sale price of the item? A Multiplying by 43 is the same as multiplying by 0.8. B The expressions are not equivalent.

juan bought a house for $200,000 and each year its value increases by $10,000. tia bought a house for 350,000 and its value is decreasing annually by $5000. When will the two homes be worth the same amount of money?

Jeffrey at times can borrow some money from his parents. He has $16, but spent $20. He then earned $7 and spent $4. How much money does he have at the moment?

Evaluate (Solve): -8+4-7 + (-12)

A rectangular room measures 14 feet by 144 inches. Edgar said the area of the room is 2,016 square feet. Explain his mistake, then find the area in square feet.

If a sales person makes 6% commission, how much would they make from a $1,800 sale?

Maude evaluated the expression (32) - 3. 1. 32 • (-3) 2. 36 3. 729 Analyze Maude's work. Is she correct? If not, what was her mistake? Yes, she is correct. No, she should have added the exponents instead of multiplying.

What is the percent of change for 210 to 35

In which situation is the distance traveled proportional to time? A - an airplane landing B - a soccer ball you kick across a field C - a person running on a treadmill at 3 mph for 6 minutes D 3 minute ride on a roller coaster