The perimeter of a 7-sided figure is 15. If the length of each side of the figure is increased by 2 units, what is the perimeter of the new figure?
A.) 17 B.) 22 C.) 24 D.) 29 E.) 30
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The odometer of a new automobile functions improperly and registers only 2 miles for every 3 miles driven. If the odometer indicates 48 miles, how many miles has the automobile actually been driven?
A.) 144 B.) 72 C.) 64 D.) 32 E.) 24 Find the greatest common factor of 625, 45, and 360.
A.) 1 B.) 45 C.) 5 D.) 3 E.) no common factors The Johnsons can afford 220 feet of fencing material. They want to fence in a rectangular area with a length 20 feet more than twice the width. What will the dimension be?
A.) 40 ft x 80 ft B.) 45 ft x 110 ft C.) 30 ft x 80 ft D.) 100 ft x 25 ft E.) 50 ft x 60 ft If x = 4 and y = 5, find the difference of y³ - 3x and x³ - 3y.
A.) 5 B.) 25 C.) 64 D.) 34 E.) 27 |
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