If the number is negative, write it with a raised negative sign; if the number is positive, write it in two ways.The team gained 72 yards in rushing during the first quarter.

A.  yards
B.  yards
C. 72 yards
D.  yards or 72 yards


Answer: D

Mathematics

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Solve the problem.Mieko, who is 1.60 m tall, wishes to find the height of a tree with a shadow 32.18 m long. She walks 22.63 m from the base of the tree along the shadow of the tree until her head is in a position where the tip of her shadow exactly overlaps the end of the tree top's shadow. How tall is the tree? Round to the nearest hundredth.

A. 2.73 m B. 2.28 m C. 5.39 m D. 1.60 m

Mathematics

A set of data items is normally distributed with a mean of 60. Determine the z-score for the data point given, if the standard deviation is as given.data item: 45; standard deviation: 4

A. -4 B. 3.75 C. 4 D. -3.75

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Find the amount of increase or decrease and the percent increase or decrease.

A.

B.

C.

D.

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Add. + 

A.
B.
C.
D.

Mathematics