Answer:
n + (n + 6) = 24.
Step-by-step explanation:
Let him have n blue marbles, then he has n + 6 other narbles.
He has a total of 24 marbles, so:
B) n + (n + 6) = 24, where n is the blue marbles
^^
The area of the mat is 2/3 m^2
Area of a rectangle is length times width or
A = l x w
8/9 x 3/4 =
24/36 =
2/3
She can Hang up 4 posters. Because Taylor only has 16 tacks.
16/4=4
