What is the opposite of -3.4? [Type your answer as a number.]

Write each expression in exponential form and find its value.| ! 2 x 2 x 2 x 2

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2