Additive indentity

n = 1
a variable is always a number itself remember 7+n
5+2 = 7
Answer:
I believe that the answer is D.
Step-by-step explanation:
Hope this helps!
<span>the 30°-60°-right triangle theorem states that the
</span>In a right triangle, the hypotenuse is twice as long as a leg if and only if the measure of the
<span>angle opposite that leg is 30°
so the option C is correct from above all
</span>see the figure
hope it helps
Answer:
y should be 5, when u solve for the angles u get 68+87+c=180, if c is y^2 then y is 5
Step-by-step explanation: