What is the area of a regular pentagon with sides of length 13 and an apothem of length 8.95, in square units

Mario needs to add one tile to complete a mosaic. The only size he has left is a 6 * 12 inch tile. Since the tile is too large for the remaining space in the mosaic, he must trim the tile. The scale factor of the original to the trimmed tile is 4:3.

True or false: 4/8 and 10/16 are equivalent fractions?

Simplify 5 (x - 2) + 2x

Arun needs to buy 834 pounds of potting soil to fill a large flowerpot. Potting soil costs $0.60 per pound, including tax.

What is the first eight multiples of 21

Kendall is planning to buy a laptop for $1,200 each months she double the amount she saved the previous month if she saves $20 the first month in how many months will Kendall have enough money to buy the laptop?

Dividir 85 en dos partes tales q el triple de la parte menor equivalente al doble de la mayor

What is the sum of - 8 and its opposite? What are they called?

What is the square root of 84?

What is the sum of the first 10 terms of the geometric series below? 1+2+4+8 ... a.) 511 b.) 512 c.) 1023 d.) 1024