Answer:
3r
Step-by-step explanation:
3+r
sense there is no other number to muliply 3 with, then you combine them together and get "3r"
I'll help.
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"How it can be 57 ?"
The number 19 is multiplied by the number 3 at the bottom left.
19 × 3 = 57.
Answer:
63meters^2
Step-by-step explanation:
1) since she wants to carpet her ENTIRE bedroom we know that she wants to find the area
area of a rectangle:L*W
L=length
w=width
length is given as 9
width is given as 7
so
9*7=63
Hope this helps!
"Mean" is the average number in a data set.
Since the mean height in a group of students is 1.65 meters, that is the average height in that group.
Best of Luck!
