Answer:
Step-by-step explanation:
Your answer
5.55 per square foot
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Answer:
subtitute the value of x and y to the expression.
Step-by-step explanation:
21.
Answer:
B
Step-by-step explanation:
If the ratio of the length of the chalkboard to the width is 4:3, this means that the length of this one is 7* 4/3=28/3. This can be rewritten as approximately 9.33 inches, or answer choice B. Hope this helps!
7x+3y=25
-2x-y=-8
7x+3y=25
(-2x-y=-8)3
7x+3y=25
-6x-3y=-24
x. =1
x=1
now you plug in that x value
-2(1)-y=-8
-2-y=-8
+2. +2
-y = -6
-1. -1
y = 6
(1,6)
Answer:
Step-by-step explanation:
1- Distribute
2-Combine like terms
3. divide on both sides
4- subtract from both sides
