Answer:
79.5
Step-by-step explanation:
If the entire angle is equal to 55 degrees than JL would equal 29
Answer:
The blank is 3
Step-by-step explanation:
1 - Give the blank a variable
x = our blank
2 - Write it out

3 - Get the denominators equal

4 - Simplify

5 - Solve for the numerators
30+7x = 51
-30 -30
7x = 21
x = 3
The third answer option is correct. sqrt(x) = x^(1/2). So sqrt(121) = 121^(1/2).