Quickly, There's no time: –2.5p – 20 = 9p + 37.5 Use the properties of equality to finish solving the equation. What is the value for p?

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

What is the value of x? enter your answer in the box.

Which fraction represents the ratio 35 : 42 in simplest form