the first few bars are the people who walked fewer than 4,000, so add up the numbers on the side (2 and 5) and you get 7, so a
Answer:
x=-4
Step-by-step explanation:

Move everything to one side:

Factor:

By the zero product rule, x=-4. Hope this helps!
Answer:
216 in2
Step-by-step explanation:
the area of the rectangle is
20(12)=240
area of the triangle is
4(6)= 24
so now we subtract, 240-24= 216 in2
The ratio can not go exactly in 10:9