Which set is closed under subtraction?

the set of whole numbers

the set of natural numbers

the set of rational numbers

the set of irrational numbers

What is 4 (5t+3j) simplified

What is the remainder when p (x) is divided by x+4

The following equation is a valid example of nested IF functions. = IF (C10="breakfast", breakfastPrice, IF (C10="lunch", lunchPrice, IF (C10=

At the end of the holiday season in January, the sales at a department store are expected to fall. It is estimated that for the x day of January the sales will be S (x) =

10. Dantel ran a marathon (26.1 miles) in three hours and thirty minutes. How many minutes did it take him to run the marathon? A 30 minutes B. 90 minutes C. 210 minutes D. 330 minutes

Express your answer in decimal form (3/5-1/2) / 1/2 + 1.6 x (0.3 + 0.42) = What

Alma and Blanca are playing a game where they roll a pair of fair six-sided dice and try to predict the outcomes. Blanca thinks that the probability of rolling a one and a five is greater than the probability of rolling a one or a five.

Michael's little brother plays with the building blocks what are in the shape of a cube in a cube has an edge length of 15 mm what is the surface area of this Cube 15 mm2 90 mm2 1350 mm2 3375 mm2

How many rectangular faces does a pentagonal pyramid have?

The two leading digits of each 6-digit number add up to 23. Which digit could be in the ones place if the 4-digit number is divisible by 6.