Answer:
The main systems of equations is missing, but I was able to add one so you can therefore use the same understanding and steps to approach any systems of linear equation.
Step-by-step explanation:
The step by step explanation is as shown in the attachment
Maybe 2, 2 is always the default exponent
I don't know what the question is but I'm pretty sure the answer is 5.5.
X = 5.5 or the price of each cake is 5.5$
Answer:
79
Step-by-step explanation:
To find the value of
, when x = 3, simply plug in the value of x in the expression and solve as follows:




The value of
, when x = 3, is 79