Combine.15 +  - 

A. 13
B. 14
C. 12
D. 15


Answer: C

Mathematics

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Solve the problem.$19,200,000 of the budget at a school comes from the state. If this represents 48% of the school's total budget, then what is the school's total budget?

A. $40,000,000 B. $200,000,000 C. $80,000,000 D. $4,000,000,000

Mathematics

Write the number in scientific notation.0.00000071303

A. 7.1303 × 10-6 B. 7.1303 × 107 C. 7.1303 × 10-7 D. 7.1303 × 106

Mathematics

Find a, b, and h so that f(x) ? a sin (b(x - h)). Round to two decimal places if necessary.f(x) = sin 2x - 3 cos 2x

A. a = 3.16, b = 4, h = 0.95 B. a = 1.41, b = 2, h = 0.62 C. a = 3.16, b = 2, h = 0.62 D. a = 0.62, b = 4, h = 3.16

Mathematics

Solve by elimination.x - y = x + y = - 

A.
B.
C.
D.

Mathematics