Answer:
Down below
Step-by-step explanation:
1. 3/4x-7-16, combine -7 and -16, 3/4x-23
2. -8+2y+4, combine -8 and 4, 2y+4
3. -4x+11x+3y, combine -4x and 11x, 7x+3y
4. 41+b-25b, combine b and -25b, 41-24b
5. -1/2(8x-2), distribute: -1/2*8x and -1/2*-2, -4x+1
6. $40, 15% off: 40(1.00-0.15)= $34
So simplifying expressions means to just combine like terms (e.g. 2 and 4, 5x and -18x, 7y and y, etc.)
Distribution means to apply the multiplication to the terms inside the parentheses (e.g. a(x+y) -> ax+ay)
Sales is just: original price * (1 - percent off by)
I hope this helps!
Option 2: 
is the right answer
Step-by-step explanation:
We have to convert the details given in Plan one to an equation
Let x be the number of visits to the gym
and y be the total cost for plan one
So,
As each visit costs $3, x number of visits will cost 3x
One time fee is $50
So the equation can be written as:
Hence
Option 2: is the right answer
Keywords: Slope equations of lines
Learn more about slope at:
#LearnwithBrainly
Okay, so if your rectangle is 16 by 8, that means that the circle diameter of 8 because that would be outside of the card's width,
the area of the rectangle is 16 x 8 or 128
the radius of the circle would be 4 (because 1/2 of the diameter is radius)
we know that the equation of the circle PIr^2, so the area of the circle is 16PI
then, the remaining area would be calculated by 128-16PI
This comes out to be approximately 77.73
