Expand and simplify: (x - 5y) (x + 3y)

O x2 + 2xy - 15y2

Ox2 - 2xy - 15y2

O x2 + 2xy + 15y2

O x2 - 2xy + 15y2

Chloe swam 40 laps in the pool, but this was only 50% of her total swimming workout. How many more laps does she still need to swim?

How many times is 0.7m in 28m

What is the value of the digit 9 in the attendance at the redskins vs titan game

How do you express the area of a triangle as a monomial when the height is 2g^ (2) h^ (5) and the width is 3gh?

The mean population of the counties in Florida is 289,294 and the standard deviation is 461,176. It can be assumed that the population is approximately normally distributed.

Convert 5.2 into a fraction

Camila wants to save up $350 for a new phone. She already has $128.85 saved up and she plans to put away $22.25 per week until she has the full amount. What is the best estimate fpr how many weeks it will take camilla to reach her goal

If a 24 oz feeder feeds 21 rabbits a day how many rabbits could you expect a 16 oz feeder to

what is the square root of 175

A 1350 kg car travels at 12 m/s. What is it's kinetic energy