Answer:
$81.5475 or to round it $81.55
Step-by-step explanation:
Simple steps:
1) Add the 2 items
2) Multiply by 0.75. because 25% discount = 75% of item
($72.49+$36.24)x0.75 = $81.5475 or $81.55
Answer: width is 12, length is 16
Step-by-step explanation:
A= l*w
l=w+4
A=w(w+4)
factor
(w+16)(w-12)
w= -16 or w=12
width is 12, length is 16
Answer: hi again sin is opposite/hypotenuse, therefore the answer is 5/sqrt41 (unrationalized) then rationalize it we get 5*sqrt 41
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41
that was suppose to be a fraction line
*I do not know 100% your teacher's rules about if you have to rationalize square root fractions but if you do the second answer is your final answer
you trying to say the 6÷2(1+2)?
Because the answer is 9.. I guess-