Answer:

Step-by-step explanation:
Given




Required
Evaluate 
Expand

Further expand

Apply product rule of logarithm

Substitute values for log(7) and log(3)


Answer:
If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.
Step-by-step explanation:
Answer:
284.72
Step-by-step explanation:
there you go
Answer:
57.5
Step-by-step explanation:
2x+65=180
-65 -65
———————
2x = 115
—— ——
2 2
x = 57.5
Answer:
the answer to this question is b. -28