All of these involve simple substitution. Just replace the variable with the actual value.
8z + 3 >>> 8(8) + 3 = 64 + 3 = 67
3(7+ x^2) >>> 3(7 + 2^2) = 3(7 + 4) = 3(11)=33
s - 5t + s^2 >>> 4 - 5(-1) + 4^2 = 4 + 5 + 16
Get the trend? I am not sure I get that last one, is it:
x - y*3^2?
The answer to your question is 9.5
If you would like to know what is the area of the wall, you can calculate this using the following steps:
area = length * width
area = 9 1/3 feet * 8 1/8 feet = 28/3 feet * 65/8 feet = 455/6 = 75 5/6 square feet
The area of the wall is 75 5/6 square feet.
If the mural is 100 square feet, it won't fit on the wall, because 100 > 75 5/6.
The askser is 283828288288 god it’s da key bro
we can always find the x-intercept of any equation by simply setting y = 0, so let's do so
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