Answer:
2
Step-by-step explanation:
10a² : 5a² = 10 : 5 = 2
42. This is because you cross out the numbers left from right until theres a number inbetween.
ANSWER
C. 58°
EXPLANATION
The sum of the interior angles of a triangle is 180°.
We sum all the three angles to obtain,
.
We group like terms to get,
.
Simplify,
.
Combine like terms to get,
.
Simplify,
.
Divide both sides by 32 to get,
.
We substitute the value of x into the expression for
.
This implies that,
.
.
.
The correct answer is C
The answer is 240 to put in c hope this helps