Answer:-61
Step-by-step explanation:
3-7(16/2+3-1)+6
3-7(8+3-1)+6
3-7(10)+6
3-70+6
-67+6
-61
Answer:
B) 81°
Step-by-step explanation:
Given:
From the figure given below,
∠1 = 3x + 18
∠7 = 2x + 39
∠1 and ∠7 are a pair of exterior alternate angles. For two parallel lines l and m, cut by a transversal n, the pair of exterior alternate angles are congruent to each other.
Therefore, the angles 1 and 7 are congruent to each other. This gives,
∠1 ≅ ∠7

Therefore, the value of 'x' is 21.
Now, the measure of angle 7 can be calculated by plugging in the value of 'x' in the expression for angle 7. This gives,

Therefore, the correct option is option (B).
answer is OP
count the difference in letters between the first letters
a -c-f-j c is 2 away from a, f is 3 away from c, etc so the next letter in that pattern would be O
the second letter is going backwards tsrq, so P comes before q