Does 5.5-7 equals - 2.5 or - 1.5?

show with steps/explain

The value of the digit 8 in this number is 80. The value of the digit 7 in this number is not 7

Amir ran the first 200-meter leg of the relay race with a speed of 8,260 millimeters per second. Ryder ran the last 200-meter leg with an average speed of 930 centimeters per second.

Kimberly plans to weave a new rug for her dining room in the shape of a circle. She has a limited amount of material, so the circumference of the rug must be 48 inches or less. Kimberly wants the rug to cover an area of 324 square inches or more.

Fantasy Lanes bowling alley charges each patron $3 to rent shoes plus $5 per hour for bowling. This relationship is represented by the equation y = 5x + 3. What does the graph of this equation represent? There may be more than one correct answer.

Robert climbed 775 steps in 12 1/2minutes. how many steps did he average per minute?

Multiply the polynomials: (2x^3-4x) (3x^2+2) 6x^5-16x^3+8x x^5+18x^3-6x 5x^6+11x^3+8x 6x^5-8x^3-8x

Bonds from the city of Tavel Gorge worth $1,000 each are selling at 110.611. If Sean wishes to purchase three such bonds, how much can he expect to pay? a. $3,000.00 b. $3,331.83 c. $3,318.33 d. $331.83

A right cone has a radius of 3 feet and a slant height of 6 feet. What's the volume of the cone?

WHAT IS 3/4 OF £36 asking for my primary 5 sister

Explain the difference between simple interest and compound interest.