I would say mostly just one for example if y=2 the negative and positive twos would cancel out leaving 3.
Answer:
b. -1
Step-by-step explanation:
9=4a+13
-13 -13
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-4=4a
4a/-4
a=-1
Answer:
559
Step-by-step explanation:
13-(-21)(13)-(-21)(13)
13-(-273)-(-273)
13+273+273
286+273
559
Answer:
The answer is A)
Step-by-step explanation:
A)-15+1=14
B)0+12=12
C)1+11=12
Answer:
(A) Angles in equilateral triangle are congruent
Step-by-step explanation:
From the figure, it can be seen that in triangle ABD, which means that all the sides of the triangle are congruent and by the definition of equilateral triangle, ΔABD will be an equilateral triangle.
Therefore, Using the property that Angles in equilateral triangle are congruent, we can find the value of x.
Thus, option A is correct.