58a + 49 is the correct answer
I need more information to answer that.
Answer:
Step-by-step explanation:
2
Answer:
a + c = 150
7.75a + 10.25c = 1470
Step-by-step explanation:
a = adult
c = child
<h2><u><em>
please vote brainliestplease vote brainliest</em></u></h2>
<span><span>A <span>= <span>π <span>r</span></span></span></span></span>² <span><span><span>= <span>π </span></span></span></span>×<span><span><span><span> <span>5</span></span></span></span></span>²<span><span><span><span><span> </span></span></span><span>≈ 78.53982
</span></span><span>A </span></span>≈ 78.4