Which of the following requires a proof?

1. Theorem

2. postulate

3. undefined terms

4. undefined relations

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b. David and Andrew are traveling to a Mathematics conference. David travels 110 miles in the same time that Andrew travels 140 miles. Andrew travels 15 miles per hour faster than David. Find the average rate of each person.

23,10,13,30,26,8,15,18 in order

If fix) = x + 12 and g (x) = 2. Vx, what is the value of (f - g) (144) ? What's the answer

A hotel rents out rooms for $75 per night. The hotel also pays $225 every day in maintenance and upkeep fees How much would the hotel make if they rented out 35 rooms on Thursday?

Round 65.13 to the nearest whole number.

Eight pizzas are shared equally among four people, how many pieces would each person get?

Calculate the compound amount on rs 2000 for 3 years at the rate of 13% p. a

What is the factor of 4x subtracted from 28?

125, - 25, 5, - 1 identify the pattern