Answer:
Step-by-step explanation:
1/2a - 7 + 1/2a = 1/3
1/2a + 1/2a = 1/3 + 7
2/2a = (1 + 21)/3
a = 22/3
Answer:
any order where 2 is the last number in the sequence
Step-by-step explanation:
the ten-thousand place in 12,345 is 5.
ex: 3,8,9,5,2
5,9,8,3,2
8,9,5,3,2
We have 2 angles that are supplementary, so their sum equals 180⁰.
(4x - 10) + (7x - 8) =180
11x - 18 = 180
11x = 198
x = 18
