N+6m evaluate the expression

What is the prime factorization of 140 using exponents

What does "place value" mean? Give specific examples of systems that use place value and those that do not.

Couple has got 5 children, what is the probability of have 3girls and 2 boys? at least 4 girls? of alternate gender starting with boy?

The cash drawer in a market stall contains $227 in bills. There are six more $5 bills than the number of $10 bills. The number of $1 bills is two more than 24 times the number of $10 bills. How many bills of each kind are there?

G = { (0, 1) } Is G-1 a function and why?

Mr. Sands drove 15 miles to the airport. When he was 3/5 of the way, he stopped for gasoline. How far did Mr. Sands drive before he stopped for gasoline?

Lee's turtle has a shell that is 14.12 centimeters long. Ty's turtle has a shell that is 12.14 centimeters long. Which is the best estimate of the difference A. 1 Centimeter B. 2 Centimeters C. 4 Centimeters D. 6 Centimeters

Which equation is represented by the table? x y (x, y) 0 - 1 (0, - 1) 1 4 (1, 4) 2 9 (2, 9) A. y = 5x - 1 B. y = - 3x + 3 C. y = 3x - 4 D. y = 3x + 3

Which number produces a rational number when added to 0.25? A. Pie B. 0.54732871 ... C. 0.45 D. - √15

Which store is offering the best deal A. 8 for $6 B. 10 for $10 C. 2 for $3 D¢0.8 each And why