Answer:
i think its the vertex
Step-by-step explanation:
One side of the rectangle is x=2, the other side is 2x-5
Add up all the four sides: (x+2) +(x+2)+(2x-5)+(2x-5)=54
6x-6=54
x=10
#3: suppose the first integer is x, then the second one is x+2
x(x+2)=255
x^2 +2x -255 =0
factor the quadratic equation: (x+17)(x-15)=0
x=-17, which is impossible, or x=15
so the two positive integers are 15 and 17
Answer:
first box:6
second box: 1
Step-by-step explanation:
divide bothe 18b and 3y by 3 and you get those values.
Answer:
Step-by-step explanation:
The answer is 1092m
7*4=28
7-4=3
so the width is 4 feet and the length is 7 feet
