Simplify.2(-6) + 
A. -7
B. -36
C. -1
D. 12
Answer: D
Mathematics
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Find the missing parts of the triangle.B = 19.5°b = 8.25a = 20.40
A. A = 15.25°, C = 145.25°, c = 25.65 B. No solution C. A = 17.25°, C = 143.25°, c = 28.65 D. A = 18.25°, C = 144.25°, c = 30.15
Mathematics
Find the first term and the common difference.$7.13, $9.73, $12.33, $14.93, . . .
A. a1 = $7.13, d = $7.80 B. a1 = $7.13, d = $2.60 C. a1 = $7.13, d = $1.95 D. a1 = $7.13, d = $7.13
Mathematics
Determine whether the function is one-to-one.f(x) = x3 - 2
A. One-to-one B. Not one-to-one
Mathematics
Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) =
A. y = x +
B. y = - x +
C. y = x +
D. y = x +
Mathematics