Solve the system by the addition method.

A. {(-3, -8), (-8, -3)}
B. {(3, 8), (-3, 8), (3, -8), (-3, -8)}
C. {(3, 8), (8, 3), (-3, -8), (-8, -3)}
D. {(3, -8), (3, 8)}


Answer: B

Mathematics

You might also like to view...

Use the quotient rule to simplify the expression.

A. s9t10 B. s5t8 C. s5t9 D. s5t7

Mathematics

Simplify the algebraic expression by collecting and combining like terms.(6x + 3) - (4x - 4)

A.
B. - 3
C. 9
D. - 

Mathematics

One mole of gas expands isothermally to double its volume. If the gas temperature is 400K, what energy (in joules) is absorbed? ? Please enter your answer as a number without the units, rounded to the nearest integer.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the compound inequality and write the solution set using set-builder notation. Graph the solution set using a number line.x ? 4 or 3x < -12

A. {x}

B. {x}

C. {x}

D. {x or x ? 4}

Mathematics