Which number property does the following statement represent? 25 × (18 + 82) = (25 × 18) + (25 × 82) associative
commutative
identity
distributive

In which of the following numbers does the digit 2 represent tens? *
2517
342
720
518.2

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25