The deco rug is the most expensive at $806.25
I am assuming you wrote the problem wrong. Is it a^2?
A^2 -4A-21=0
(A-7)(A+3)=0
A=7 A=-3, ignore the negative number because it doesn't make sense if you plug in for a.
length=a+3=7+3=10
Width=7=a
Answer:
B
Step-by-step explanation:
In the parenthesis with x it up or down on the y axis, and then after the function is what where after or before the origin the line starts on the x-axis.
Answer:
The answer is C.) m∠RCD = m∠ACD ÷ 2
RCD = ACD divided by two.
RCD = 90 degrees
ACD ÷2 = 180÷2 = 90 degrees.
So, your answer is C.
Hope this helped. Have a grey day!
250. 7*50=350 and the least 3-digit multiple of 10 is 100 (10*10). 350-100=250
