during the first 30 minutes of flight the Concorde climbs from ground level to an altitude of 43,000 feet. what is the concordes' rate if change in altitude during this time.

Identify the value of x that makes each pair of ratios equivalent 6 to 8 and 18 to x

The aquarium display 322 fish. the number of seahorses on display is 85 less than the number of fish

5/8 divided by five and three fourth

Original price $65.00 markdown 10%

The local high school's cheerleading squad is selling snow cones during lunch to raise money for a national cheerleading competition. Paper cones are pre-filled with shaved ice and then filled with flavored syrup as customer orders are placed.

A bus driver drives 547.25 miles on day 1, on day 2, he drives 327.875, how many more miles did he drive the first day than the second day

When a line is reflected over the y-axis, the result is A. a line. B. a square. C. an angle. D. a rectangle.

Solve using substitution. 2x-3y x+y=9 just so you know, I know the answer its (3,6). I just need the explanation on how to get that answer using substitution.

A speed boat is traveling at 100 km/hr. How many hours will it take for the boat to cover a distance of 115 km?

A die contains the numbers 1 through 6. David rolls the die 2 times. What is the probability of getting a 3 on the first roll and a 5 on the second roll?