in the last year a total of 14849 earthquakes occurred in a country of these 89.7 were minor tremors with magnitudes of 4.9 or less on the richter scale how many minor earthquakes occurred in the...

in the last year a total of 14849 earthquakes occurred in a country of these 89.7 were minor tremors with magnitudes of 4.9 or less on the richter scale how many minor earthquakes occurred in the...

please solve for how old kara and mara are.

twana is placing a mat of width w+4 around a 40 cm by 50 cm portrait. write an expression for the perimeter of the outer edge of the mat.

please solve the word problem.

The airplane traveled at m kilometers per minute for d kilometers and was 7 minutes late to its destination. How fast should the airplane have traveled to make it to its destination on time?

A man travels from Town X to Town Y at an average rate of 60 mph and returns at an average rate of 50 mph. He takes a 1/2 hour longer than he would take if he made the round trip at an average of...

please solve the word problem.

an aircraft 200 kilometers away is flying towards an air base ar 350 kilometer per hour. how long will it take a plane flying at 450 kilometers per hour to intercept the first aircraft

explanation and working out please

show me how to solve this word problem

explanation, step by step and working out please.

working out and explanation please

how many oranges had he left? explanation and working out please.

can you solve plz

At what time did it complete the journey? 2) Calculate the average speed of the whole journey in kilometres/minutes, and kilometres/hours. explanation and working out...

explanation and working out please.

explanation, step by step and working out please

explanation, step by step and working out please.

explanation, step by step and working out please.

Explanation, step by step and working out please