Answer:
5
Step-by-step explanation:
8*5=40 so you multiply the ingredients by 5
First step, divide 6 from both sides.
t/6=r^2+1
second step, subtract 1 from both sides
t/6 -1=r^2
Now take the square root of each side.
Done!
3 x 21
20 x 4 tenths
21 x thirteenth
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THE ANSWER IS B BECAUSE I TOOK THIS QUIZ ALREADY