Is |a+b|=|a|+|b| for all rational numbers a and b? Explain.

What is the sequence rule for : 1.8, 2.58, 3.90, 4.95, 6

Which equivalent fractions can you use to find the sum of 2/8 + 3/9?

A repeated-measures experiment and a matched-subjects experiment each produce a t statistic with df = 10. How many individuals participated in each study? a. 11 for repeated and 11 for matchedb. 11 for repeated and 22 for matchedc.

Samuel moved from a city to a small town. The population of the city is 7.2 * 105, which is about 18 times as great as the small town. Which expression could represent the approximate population of the small town?

What u. s. customary unit is closest to a kilogram?

Which is more 1 pound or 13 ounces?

Prestige Builders has a development of new homes. There are four different floor plans, seven exterior colors, and an option of either a two-car or a three-car garage. How many choices are there for one home?. A. 34. B. 96. C. 64. D. 56

What is the 30% of 67,500.00

The area of a rectangle is 180 squared in2. The ratio of the length to the width is 5 : 4Find the length and the width. The length of the rectangle is nothing in.

What is the proportional relationship with the table? x 1 2 3 4 y 4 8 12 16 1/4 4 8