Answer:
540 mph
Step-by-step explanation:
3780/7 = 540 mph
108ft^2
since you going up in value, you mulitple 3*9 to get 27. that means you have to multiple the other value of the bigger rectangle by 2. therefore 6*18=108
12=0.12x100
3000=0.3x10000
9x - 8
x=1 or -1/2
The value of x is 1 or -1/2