The odometer in mr. washington car does not work correctly. the odometer recorded 13.2 miles for his last trip to the hardware store, bit he knows the distance traveled is 15 miles. what is the percent error?

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.