Remove grouping symbols and simplify.3[3(2x + 4) - 7(7x + 6)]
A. -129x - 6
B. -31x - 30
C. -129x - 90
D. -129x + 162
Answer: C
Mathematics
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Express the following ratio as a fraction in lowest terms.136 miles to 144 miles
A. 
B. 
C. 
D. 
Mathematics
Solve the compound inequality. Express the solution using interval notation or state that there is no solution.-3x + 1 ? 7 or 7x + 3 ? -25
A. [-4,-2] B. (-?,?) C. [-4,?) D. [-2,?)
Mathematics
Draw a unit circle centered at the origin and sketch ?A = 240°. Label as P where the side of A, not on the x-axis, intersects the unit circle. Find and label the coordinates of P on the unit circle.
What will be an ideal response?
Mathematics
Determine whether the relation is a function.{(-2, 3), (2, -5), (5, -5), (8, -8), (10, 6)}
A. Function B. Not a function
Mathematics