Pls answer need this rn

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Solve the inequality and graph 6j - 7 < 5

Which of the following is an equation of a line parallel to the equation y=4x+1?