B. <span>sometimes
is the right answer
</span> <span>Any two angles which add up to 90 degrees are complementary.</span>
Answer:
Step-by-step explanation:
area=4×22/7×14²=4×22×28=2464 units²
Answer:
a + c = 125 & 12a + 6c = 1140
Step-by-step explanation:
adult ticket total + child ticket total = 125 total tickets
($12 x adult ticket total) + ($6 x child ticket total) = $1140
I've included two pictures showing steps on how to solve. Hopefully this helps more than words.