Let m=2x+3m=2x+3m, equals, 2, x, plus, 3.
Which equation is equivalent to (2x+3)^2-14x-21=-6(2x+3)
2
−14x−21=−6left parenthesis, 2, x, plus, 3, right parenthesis, squared, minus, 14, x, minus, 21, equals, minus, 6 in terms of mmm ?

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?