Answer: i think it is 3456
Step-by-step explanation:
Answer:
31x^2-13x
Step-by-step explanation:
to find the perimeter of a triangle, add all sides.
P=a+b+c
P=(5x^2+x)+(8x^2-3x)+(18x^2-11x)
combine like terms
5x^2+8x^2-18x^2= 31x^2
x-3x-11x= -13x
31x^2-13x
Answer: S
Step-by-step explanation:
w + ? - s = w
w + s - s = w
w = w
Answer:
he is fifty years old
Step-by-step explanation:
six years ago he would have been 44 yearsold
(13 - (4 - 1) -2) +4
Do the inner parentheses first
(13 - (3) - 2) +4
(13 - 3 - 2) + 4
(8) + 4
12
Hope this helps!
Brainliest is much appreciated!
