What is 91 divided by 14 and what is the remainder and the divisor

What are “like terms”? why can we only add like terms?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5