Choose the correct product of (9x - 5) (9x + 5).

81x2 + 90x + 25

81x2 - 25

81x2 + 25

81x2 - 90x + 25

When a customer wants pie for dessert, you cut the whole pies into 7 equal slices. At the end of your shift, 3/7 of a cherry pie, 2/7 of an apple pie, 3/7 of a peach pie, and 5/7 of a blueberry pie remain.

The beckelys purchased 17 gallons of gas on their trip. The gas cost 4.72 per gallons what was the total cost?

Which statement correctly compares and? and are the same length. is longer than. is shorter than. is shorter than or the same length as.

If the radius of the earth is roughly 3,960 miles, how many times lager is the volume of the earth than the volume of the ping pong ball? A ping pong ball has a radius of 0.7441 inches. 1 miles = 5,280

at a movie theater, the size of popcorn bags decreased 20%. if the old bags held 15 cups of popcorn, how much do the new bags hold?

A city known for it temperature extremes started the day at - 5 degrees farenheit. the temperature increased by 78 degrees farenheit by midday and then dropped 32 degrees by nightfall

Given: If a parallelogram has 4 congruent sides, then it is a rhombus. In Parallelogram ABCD, AB = BC = CD = DA What can you conclude? A) ABCD is a square B) ABCD is a rhombus C) ABCD is a trapezoid D) ABCD is a rectangle

The perimeter of a rectangle is 24 meters and it's length is 3 times the width. What is the length and width of the rectangle

Emily biked 9 miles in 3/4 hours. Which expression can she use to find her unit rate in miles per hour?

The perimeter of the triangle is greater than 14 yards and less than 17 yards. Which inequality represents the possible values of x?