Vinnie is searching online for airline tickets. Two weeks ago, the cost to fly from Orlando to Denver was $210. Now the cost is $345. What is the percent increase? What would be the percent increase if
the airline charges an additional $50 baggage fee with the new ticket price?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Ineed with math stuff it involves graphs