Nancy is running on a trail that is 5.3 miles long. after 20 minutes, she has run 1.45 miles. write an addition equation to find how much farther nancy has to run to complete the trail.

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes