What percent of the bill amount should you leave as a tip for a waiter at a dine-in restaurant?

Which expression is equivalent to - 0.6 (1.2x + 4.5) - 3 (2.8x - 4) ? A. - 9.12x + 9.3 B. - 9.12x + 41 C. - 7.68 + 9.3 D. - 7.69 + 41

Two more than the product of a number and 8 is 5

3 bouquets of flowers are ordered at the florist. 3 roses 2 carnations and 1 tulip costs $14, 2 carnations and 6 tulips costs $38, and 1 rose 12 carnations and 1 tulip costs $18. How much does each item costs?

Answer to 1+4=5 2+5=12 3+6=21 8+11=?

If you flip a coin 4 times, what is the probability of flipping heads 4 times? below are the answer choices P (4 heads) = 4/16 P (4 heads) = 1/8 P (4 heads) = 1/16 P (4 heads) = 1/2

If the numerator of a fraction is larger than the denominator of the fraction, than it is greater than 1

Part 1: what are the conditions for using the standard deviation formula when conducting a significance test? be specific about p versus p-hat. part 2: what are the conditions for approximating with a normal distribution?'

If the length of one leg of a right triangle is 16 and the length of the hypotenuse is 2 more than the length of the other leg, what are the lengths of all the sides of the triangle?

2. 3 times the sum of a number x and 13

A set of input and output values, such that each input has one or more outputs, is called a