You may use a scientific calculator and your reference chart. Round angles to the nearest degree and side lengths to the nearest tenth. Find the value of x.

Round to the nearest tenth. Do not include units in your answer.

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?