You cant write that as a decimal cus that would equal 7 wich is a whole number
Y= mx+b
m= the slope and b=the y intercept
so if you plus in the info you have it would be
y=4x+1
Hello :
<span>a single expression is : A = xy +zk
x : </span> width1 y : <span>length1
z : </span>width2 k : <span>length2
A : </span><span>the total area of the two rooms
note :
A1 = xy ........</span>area of the room 1<span>
A2 = zk </span>.......area of the room 2
So you do 70 x 4 = 280 plus he gave the 10% tip so we add 10% that would be 28 as 280 divide by 10 is 28 280+28=308 your answer is c hope i helped
Answer:
At least 26 questions to get around an 82% not 25 because that equals 78%
Step-by-step explanation: