Answer:
The answer is B
Step-by-step explanation:
2021 - 1962 =59
59-13=46
2021-46=1975
Then 7+3=10
4a-[7-2(a+6)+5a]
4a-[7-2a-12+5a] :you distribute the 2 to the a and the 6
4a-[-5+3a] :you combine like terms(the 7&(-12) and the 2a&5a
4a+5-3a :you distribute the (-) to make +5 and -3a
a+5
Answer:
I think the answer is C. x²-11x+18
Step-by-step explanation:
I'm sorry I can't explain I'm busy right now
Answer:
23/24
Step-by-step explanation:
7/12 + 3/8
The common denominator is 24
7/12 *2/2 = 14/24
3/8 *3/3 = 9/24
Add them together
14/24+9/24 =23/24