Hello! here are the basic rules that you need to know to solve these problems:
a diameter is 2 × the radius
the circumference rule is 2×π×radius
I will solve the first question to show how to format.
1: 5/2=2.5
2×2.5×π=5×π=15.7
Answer:
116
Step-by-step explanation:
3 to the power of 4 is 81. 7x5 =35+81=116
<em>What</em><em> </em><em>happe</em><em>n</em><em>e</em><em>d</em><em>?</em><em>W</em><em>h</em><em>y</em><em> </em><em>are</em><em> </em><em>u</em><em> </em><em>wasting</em><em> </em><em>your</em><em> </em><em>points</em><em>?</em><em>?</em>
You tutor 9 hours and you friend tutors for 3, i believe
Answer:
75%
Step-by-step explanation:
i am not going to say it right but i think it is but my teacher have us doing this now
