(9)/(16) x^(2)+7.5x=-25

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work

Hello, i need compare km^2 and km. what's difference in this?

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?