Write the whole number in expanded form.30,570
A. 30,000 + 5000 + 70
B. 30,000 + 500 + 70
C. 3000 + 50 + 7
D. 3000 + 500 + 7
Answer: B
Mathematics
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Factor completely. If the polynomial is prime, say so.3k3 - 24
A. 3(x - 2)(x2 + 2x + 4) B. 3(x - 2)(x2 + 4) C. 3(x + 2)(x2 - 2x + 4) D. (3x - 2)(x2 + 2 + 12)
Mathematics
Write a slope-intercept equation for a line with the given characteristics.m = -10; passes through (4, 0)
A. y = -4x - 10 B. y = -10x + 40 C. y = 10x + 4 D. y = 4x - 10
Mathematics
Solve the problem.You are traveling to your aunt's house that is 171 miles away. If you are currently twice as far from home as you are from your aunt's, how far have you traveled?
A. 85.5 miles B. 57 miles C. 114 miles D. 28.5 miles
Mathematics
Graph the ellipse.16(x + 1)2 + 4(y - 1)2 = 64 
A. 
B. 
C. 
D. 
Mathematics