Answer:
70= (x+3)
Step-by-step explanation:
the length of the rectangle its width by 3 inches, if the width is x,the length will be x+3. so A=LW= 70
To find= 70= (x+3)x
x= 7 or -10
35 x .95 = 33.25. 33.25 is how much off it was, so now you subtract that number by 35 and get 1.75. Melissa bought the item for $1.75
Answer:
60
Step-by-step explanation:
To find the mean;
add up the data
(50+60+60+70) =240
Then divide by the number of data points
240/4 = 60
The mean is 60
In a decagonal prism no. of
Edges=30
Faces=12
Vertices=20
