Answer:
-10
Step-by-step explanation:
4a-2b=10
-1(4a-2b)=-1*10
-4a+2b= - 10
2b - 4a = - 10
2. x =(6+√20)/-8=3/-4-1/4√ 5 = -1.309
A.
because the total distance of every triangle 180. Add the two other angles so 42+ 57 =99. Then you have to subtract those two combined angles to find the missing one from the total distance, which is 180. 180-99=81. the answer is A. 81
One million / 32 =thirty-one thousand two hundred fifty
Hope this helps!!!! :D
Answer:
1)26=8+v
v=26-8
v=18
2)3+P=8
P=8-3
P=5
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