12a)
5x + 45 + 3x - 25 = 180
8x + 20 = 180
8x = 160
x = 20
12b)
2x - 5 = 2(20) - 5 = 40 - 5 = 35
3x - 25 = 3(20) - 25 = 60 - 25 = 35
y = 180 - (35+35)
y = 180 - 70
y = 110
The correct answer is a. 3125
That's because the letter can be used more than once, so if you start and try everything from aaaaa, to ttttt, the possibilities are huge and much larger than any of the lower numbers.
Answer:
Experiment
Step-by-step explanation:
I'm guessing ill look it up later in a dictionary, if its wrong, report the answer.
Answer:
4
Explanation:
subtract 4 from 24 then divide that difference by 5
Answer:
x+22 = 90
Step-by-step explanation:
The two angles are complementary, which means they add up to 90 degrees
x+22 = 90
