What is 5k + (-2k) - (-1)

Which number (s) below belong to the solution set of the equation? Check all that apply. x+25=50 A). 500 B). 40 C). 25 D). 30 E). 5 F). 75

The graph of a proportional relationship passes through (9,18) and (1, y). Find y.

Round 514,733 to the nearest thousand

Zach is 4 years older than twice his sister Maya's age. Let m represent Maya's age. Which expression represents Zach's age? A. 2m B. m + 4 C. 2m + 4 D. 4m + 2

The number 0.14114111411114 ... is 1) rational 2) irrational

Solve 3 |2d-9| - 10 = 3

True or false: arc measure is the same length as arc length

What is something times 4 equal 40

Mac is 5 feet tall and casts a 4 foot 6 inch shadow. At the same time, a nearby tree casts a 20 foot shadow.

Jessica is reading a book. She is able to read about 5 chapters each day. Assuming that, on average, each chapter contains 13.87 pages, which is a good estimate of the number of pages Jessica can read in 4 days?