Math -8/7 + (-17/36)​

What’s 8y+48 and factor each expression completely

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units

What number should be added by both sides of the equation to complete the the square? x^2-10x=7