A=pi r^2
= 20.25 pi is the answer
Answer: (b) Multiply the top equation by 3, multiply the bottom equation by 2, then add the equations.
Step-by-step explanation: the strat would eliminate a variable in this system
Answer:
0.60
1.00
Step-by-step explanation:
It would be 23 girls if you divide 46 by 2 since your trying to figure out the amount of boys for 46 girls.
Answer:
44
Step-by-step explanation:
you do 5x7 35 and 6x3 then divided by 2 is 9 and you add them up and you get 44.
Alternate solution. 5x3 divded 2 =7.5 plus 6x3 divided by 2 = 9 plus 7x ? = 27.5!