Solve the following systems of equations. Express your answer as an ordered pair in the format (a, b), with no spaces between the numbers or symbols. 3x+4y=16 -4x-3y=-19

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9