Solve the problem.Find the amount of decrease if 700 is decreased by 10%.

A. 0.7
B. 700
C. 7
D. 70


Answer: D

Mathematics

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Solve the problem.A person puts $30 into a bank account on January 1, $40 on February 1, $50 on March 1, and so forth. How much has the person put into the bank account by December 30?

A. $1080 B. $2040 C. $1020 D. $840

Mathematics

The problem refers to a vector V with magnitude  that forms an angle with the positive x-axis. Give the magnitude of the horizontal and vertical vector components of V, namely  and 

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?

?

A. ?
B. ?
C. ?
D. ?
E.

Mathematics

Solve the equation.7m + 11 = 8m - 3

A. 1 B. 15 C. 13 D. 14

Mathematics

Find the area of the shaded region.

A.
B.
C. 3
D. 5

Mathematics