Answer:
56.
Step-by-step explanation:
Formula for solving a triangle is 1/2 * base * height.
Answer:
36
Step-by-step explanation:
90-54=36
right angles measure 90 therefore angle a and b has to add up to 90
Answer:
5x
Step-by-step explanation:
=> 6x-x
<u><em>Taking x common</em></u>
=> x(6-1)
=> x(5)
=> 5x
I would say its b) all real numbers