Classify the angle as acute, right, obtuse, or straight.

A. Acute
B. Right
C. Obtuse
D. Straight


Answer: A

Mathematics

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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, a2 = 3, an+2 = an+1 - an

A. 1, 3, 2, 1, 0 B. 1, -3, 4, -5, 6 C. 1, 3, 2, -1, -3 D. 1, -1, 2, -3, 5

Mathematics

Find fraction notation for the percent notation in the problem.At Karen's school, students are asked whether they live in a rural, a semirural, or an urban area. 75% of students live in an urban area.

A.  
B.  
C.  
D.

Mathematics

Write the fraction in lowest terms.

A.
B.
C. 25
D.

Mathematics

Factor.8y2 + 36y - 20

A. (8y - 4)(y + 5) B. 4(2y - 1)(y + 5) C. 4(2y + 1)(y - 5) D. (2y - 1)(4y + 20)

Mathematics