Add the two expressions. −6.3x+4 and 1.5x−6 enter your answer, in simplified form, in the box. fast 30 points!

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.