Write the phrase as a variable expression. Use x to represent "a number."The sum of -8 and a number
A. 8 + x
B. -8 + x
C. -8 - x
D. -8x
Answer: B
Mathematics
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Solve the problem.James' drive from home to work is 29 miles one way. If in a month he goes to work 22 days, then how many miles does he drive going from home to work and back in one month? Estimate by rounding both numbers to the nearest ten.
A. 1500 miles B. 1750 miles C. 900 miles D. 1200 miles
Mathematics
Write the first five terms of the geometric sequence satisfying the given conditions.a = -9, r = -7
A. -9, 63, -441, 3087, -21,609 B. 9, 2, -14, -12, -19 C. 9, -63, 441, -3087, 21,609 D. -9, -63, -441, -3087, -21,609
Mathematics
Find an equation of the inverse relation.x3y = -4
A. 
= -4
B. y3 = -4
C. x3 = 
D. y3x = -4
Mathematics
Use the coordinates of the indicated points to find the slope of the line.
A. 
B. 0
C. 3
D. undefined
Mathematics