A car can travel 120 kilometers in 2 hours. how long will it take the car to travel 300 km?

At what rate per annum will Rs. 4500 amount to Rs. 5715 in 3 years?

What is the digit in number 5 to673,512

Perform the indicated operation 5/4 + 7/9

Is 64^2-48+9 a perfect square trinomial?

The cost of an oil change is $21.95. The markup rate is 65%. What is the selling price?

Divide and round to the nearest tenth55.62 / 8.8 does 8.8 turn into 9 and does 55.62 turn into 56? rounding off confuses me : - ' (ugh!

What polynomial should be subtracted from 7x^2-6x+5 to get the difference equal to x^2-x.

Hi how are you how do i get the answers for my self because i am a teacher and get just the test with out the answer on them for the students

Line A is perpendicular to Line B. If the slope of Line A is - 5/8 what is the slope of Line B?

Ellen Newman has an income of $18,150 and claims 5 exemptions. The amount allowed for each exemption is $1,000. Her state tax is 5%. How much state tax must be withheld this year?