Answer: C
Step-by-step explanation:
Angles opposite congruent sides in a triangle are congruent.
Because 6 times 9 is 54, To make it longer they just multiplied then added. They multiplied 6 times 5 which is 30 then multiplied 6 times 4 then added the two which equal 54.
Answer:
Step-by-step explanation:
x=22.5 degrees
Answer:
9x+15
Step-by-step explanation:
The answer is d because 12c=20 = c=65/12 divide by both sides
