On Monday, Maggie ran n miles. On Tuesday, she ran 90% of the number that she ran on Monday. On Wednesday, she ran 50% of the number of miles that she ran on Tuesday. Move a symbol to the box and expressions to the blanks to create two equivalent expressions that represent the total number of miles Maggie ran on Monday, Tuesday

First expression:n+0.9n=
Second expression:___n

The answers-
+ x 0.45 0.45n 0.5 0.5n 1.35 1.5 2.35

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

Arace is 10 kilometers long.markers will be placed at the beginning and end of the race course and at each 500 meter mark.how many markers are needed to mark the course for the race?

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