20 beacause 20 x 2 = 40 and twice as many means 2 x ....
Well I figured it out and I came up with 13 square inches. you can find this out by doing the square root of 169. I hope this help :).
Answer:
first x would be 1 second would 4. And the first y would be 3 and the second one would be 4
Step-by-step explanation:
Answer:
Step-by-step explanation:
Vertically opposite angles are equal.
5x - 12 = 4x + 38
5x - 4x = 38 + 12
x = 50
