If the m∠1 = (3x + 50)° and m∠8 = (5x − 20)°. Determine the m∠2. Show your work to support your answer.

Write 5 in the form of a/b using integers to show it as a rational number

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i

In physics, if a moving object has a starting position at so, an initial velocity of vo, and a constant acceleration a, the the position s at any time t> o is given by: s = 1/2 at ^2 + vot+so solve for the acceleration, a, in terms of the other variables. for this assessment item, you can use^to show exponent and type your answer in the answer box, or you may choose to write your answer on paper and upload it.