Answer:
10 and 18
Step-by-step explanation:
a + 2b = 46
A + 2(b+8) = 46
b + 2b + 16 = 46
3b+ 16 = 46
3b = 30
b = 10
That’s the first number.
b is 10 so a is 10+8 = 18 because it’s 8 more then the other number.
b + 2a = 46
(10) + 2(18) = 46
10 + 36 = 46
46 = 46
0.77777778 is 7/9 as a decimal
Its the AAS Congruence Theorem. If you account for the vertical angles, the angle marked, and the one side marked it makes AAS. Hope it helped :))
Answer:
-36 I believe
Step-by-step explanation:
a/9=-4
you need a negative to be in that equation for 4 to be negative. multiply 9 on both sides, 9*-4 is -36
a=-36
