Answer:
Below in bold.
Step-by-step explanation:
Height of stack
= 7 * 3/4
= 21/4
= 5 1/4 inches high.
Answer:
(14, 2).
Step-by-step explanation:
x - y = 12
y = 2
Solving this system:
Plug y = 2 into the first equation:
x - 2 = 12
x = 14.
Therefore the point of intersection is at (14, 2).
Answer:
x=3
Step-by-step explanation:
Answer: the one with the 12,18 and 22 step by step equation
hope this helped
Step-by-step explanation:
Answer:
x=8
Step-by-step explanation:
firstly take 30+18 which equals 48 and then divide that by six which will give you 8 as your answer