Answer:
Step-by-step explanation:
We are given the equation 
. To find y-value when or at x = 3, simply substitute x = 3 in which gives us 
then evaluate the value as we obtain the y-value or final answer to the question:
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Let's split it into rectange and tringle
BC= 2.1+ sqrt(3.2^2 - 1.9^2) = 4.67
Answer:
Some.
Terms that include a number and a letter are expressions.
Answer:
Step-by-step explanation:
10^0=1 so 1.64*1=1.64
10^2=10*10=100 so 2*100=200
1.64/200=0.0082
X^2(x+5)+9(x+5)
(x^2+9)(x+5)
