Answer:
x=3
Step-by-step explanation:
9x+63=100
9x+0=27
9(3)=27
Answer:
22,7%
Step-by-step explanation:
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Answer:
a. 254.34, b. 56.52
Step-by-step explanation:
a. A = πr^2,
A = 3.14(9^2)
A = 3.14*81
A = 254.34
b. C = πd
C = 18*3.14
C = 56.52
F(19)= (3/(19+2)) - sqrt(19-3)
= (3/21) - sqrt(16)
= (1/7) - 4
= (1/7) - (28/7)
= -27/7
= - 3 6/7
100-32=68 because 32% and 32 puppies 1 puppy for each percent and take away those puppies from 100 that’s your answer