Area of square = x^2
Area of rectangle = xy
Let x = side of square
Let x + 3 = width of rectangle
Let x + 5 = length of rectangle = y
Here is the set up:
x^2 + (x + 3)(x + 5) = 249
You finish.
Answer:
multiply 77 by 10 which is 770 then you multiply it by 5 which is half of 10 so 385 then add them together and you get 1155
Answer:
A) x + x+1 + x+2
We don't need equation A)
B) 3*(x+2) = (x + X+1) +102
3x + 6 = 2x + 1 + 102
x = 97
Numbers are 97, 98 and 99
Step-by-step explanation:
1) 6/14 divide by 2 = 3/7
2) 9/12 divide by 3 = 3/4
3) 15/25 divide by 5 = 3/5
No that’s equivalent to 7 + 7x
