Round 547 to the nearest ten and hundred

Ratio equivalent to 3 : 4

Which question is statistical question A. What are the ages of schools in the school district. B. How old is the middle school building. C. How many classroom s are there it the elementary school building. D.

Scores on a university exam are Normally distributed with a mean of 78 and a standard deviation of 8. The professor teaching the class declares that a score of 62 or higher is required for a grade of at least a D. Using the 68-95-99.

What value of w makes the following equation true? w + 4 1/5 = 13 19/20

An engineer spends 30% of the time at home and 40% at work, 6 mi away. The remaining 30% is spent commuting between home and work in a straight line at a steady velocity.

Candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. Write a function rule for the cost of n pieces of candy. A. C (n) 0.25n-0.75 B. C (n) = 0.75n-0.25 C. C (n) = 1.0n D. C (n) = 0.75n

The price of a watch was increased by 10% to £132. What was the price before the increase?

of the 376 pairs of shoes sold at foot locker this weekend, 127 of them were jordans. what is the ratio of the other shoes to jordans sold this weekend?

The width of a rectangle is 3cm less than the length. What is the length of the width is 11 cm?

Which translation maps the vertex of the graph of the function f (x) = x2 onto the vertex of the function g (x) = x2 + 2x + 1? right 1 unit left 1 unit right 2 units left 2 units