Answer:
60
Step-by-step explanation:
An exterior angle of a triangle is equal to the sum of the opposite interior angles.
here is an example above.
Answer:
160
Step-by-step explanation:
60% of a + 24 = 3a/4
=> 60a/100 + 24 = 3a/4
=> 3a/5 + 24 = 3a/4
=> 3a / 4 - 3a/5 = 24
=> ( 15a - 12a) / 20 = 24
=> 3a / 20 = 24
=> a = 24 × 20 / 3
=> a = 8 × 20
=> a = 160
Answer:
25.08
Step-by-step explanation:
48 * 50% = 24
24 * 4.5% = 1.08
24 + 1.08 + 25.08
Answer: -23
Step-by-step explanation:
Since we are given the value of m, all we have to do is to plug m into the expression and solve.
-23(-38+39) [parenthesis]
-23(1) [multiply]
-23
Now, we know that the expression is -23 when m=-38.