Answer:
y=14
Step-by-step explanation:
Since this is an isosceles triangle due to opposite sides being congruent, the base angles would also be congruent.
plug in 25 in 2x and you would get 50°
Since the sum of a triangle is 180° you could set up an equation 
Then, add 50+50=100+10=110
then you would then have 
subtract 110 from 180, leaving you with 70
then divide and you would get 14
Check:
5(14)+10+50+50= 180
Answer:
Brett's statement is true
Step-by-step explanation:
A negative times a negative will always equal a positive number.
If you see two negative numbers being multiplied together, you can ignore the negative signs and treat them both like positive numbers.
-4 x -5 = 20
4 x 5 = 20
If we multiply the first numbers in the three parentheses we get 9*12*2 = 216
then x's come to x to 1 and the y terms come to y^9
so the answer is 216y^9
The answer is 90 :D if you get a chance make this the brainliest answer, thanks!
The answer is
C. 4.6
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Hope This helps!
