Add.17 + 42

A. 60
B. 59
C. 58
D. -25


Answer: B

Mathematics

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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.

A. 29,400,000,000,000 B. 600,000 C. 29,400,000 D. 600,000,000,000

Mathematics

Find the indicated intersection or union.{q, s, u, v, w, x} ? ?

A. ? B. {q, s, u, v, w} C. {q, s, u, v, w, x} D. {q}

Mathematics

Use the given information to write an equation. Let x represent the number described in the exercise. Then solve the equation and find the number.The sum of four times a number and 8 is equal to the difference of twice the number and 10. Find the number.

A. 4(x + 8) = 2x - 10; - 21 B. 4x + 8 = 2x - 10; - 9 C. 4x + 8 = 2x + 10; 1 D. 4x + 8 = 2x - 10; 9

Mathematics

Solve for y.4x - 8(x + y) = y - x

A. = - x
B. = -3- 9
C. = -3
D. = -3+ 9

Mathematics