Area is base multiplied by height, so to get the answer you'd need to multiply 6.5 and 4

Get x to one side
So minus 90 from each side

-90÷-3=30
Answer: x=30
NUMBER 2 is 240 because 6 times 4 times 10 is equal to 240. I am still working on the others
Answer:
Equation 1 would be: 3a+2C
Equation 2 would be: 5a+3C
Step-by-step explanation:
Answer:
(20,0)
Step-by-step explanation:
20 and 20 aline and 15 up.