Answer: The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.
Step-by-step explanation:
Answer:
Step-by-step explanation:
whats the question here lol
h=6
A=((a=b)/2)h
33=((4+7)/2)h
33=(11/2)h
33=5.5h
6=h
Answer:
225
Step-by-step explanation:
I took the quiz I got this question wrong but the answer is 225
Answer:
v=0.79x+3.99
f=1.89x+5.49
combined cost: 2.68×+9.48
