Simplify the expression. Assume all variables represent nonzero real numbers.48 ? 45
A. 1640
B. 440
C. 413
D. 813
Answer: C
You might also like to view...
Write the answer to the problem as an algebraic expression.Today the Center City baseball team scored 3 runs. The day before yesterday they scored w runs. How many runs did they score in these two days?
A. (3 + 2w) runs B. (3 - w) runs C. 3w runs D. (3 + w) runs
Solve.x2 + y2 - 2xy = 36x2 + y2 + 2xy = 196
A. (20, -8),(-20, -8), (-8, 20), (8, 20) B. (10, -4), (-10, -4), (-4, 10), (4, 10) C. (-4, 10), (-4, -10) D. (10, 4), (-10, 4), (4, 10), (-4, 10)
Solve the problem.The volume V of a box is 4x3 + 8x2 and the area of its bottom is 8x2. Find the hight of the box in terms of x.
A. 
x - 1
B. 
x + 1
C. x + 8
D. x + 1
Solve. Express the result in scientific notation. If necessary, round the decimal factor to two decimal places.In a state with a population of 9,000,000 people, the average citizen spends $6,000 on housing each year. What is the total spent on housing for the state?
A. $54 × 1011 B. $5.4 × 1010 C. $54 × 1010 D. $5.4 × 109