A zookeeper predicted the weight of a new baby elephant to be 240 pounds when it was born. The elephant actually weighed 272 pounds at birth. What was the percent error of the zookeeper's prediction?

Which is the product of the following numbers? -4 (-3 + 9i) (5 - 6i)

The phrase "4 more than twice a number" becomes '2n + 4'.

How much less is - 200m than 450m?

Convert 19'54" into a fraction of a degree. A. (199/600) ° B. (199/1,200) ° C. (199/900) ° D. (199/1,800) °

The respiratory system can be a limiting factor in maximal exercise performance. researchers from the united kingdom studied the effect of two breathing frequencies on both performance times and several physiological parameters in swimming.

First three common multiple of 20 and 25

Is 64/80 and 20/25 equivalent as ratios

Adult tickets for the school musical sold for $3.50 and student tickets sold for $2.50. on a given night, 321 tickets were sold for $937.50. how many of each kind of ticket were sold?

It takes a total of 6 hours to fill up an inground backyard pool using a standard hose. A function can represent this situation to represent the amount of water in the pool until it is full as a function of the time the hose is running.

A cube has a surface area of 100 square inches. Which choice is closest to the length of an edge of the cube? A. 1.7 inches B. 3.3 inches C. 10 inches D. 4.1 inches