Answer:
R is 84
Step-by-step explanation:
6 times 14 is 84 and 84 divided by 6 is 14
Each number is mutliplied by 3 and then numbers 2,3,4,5,... are added successively.
2*3+2=8
8*3+3=27
27*3+4=85
85*3+5=260
260*3+6=786
So it's 786.
Btw, the general formula for this sequence is 
The answer is method a and d because they both d the area of the triangle using inverse operations
Answer:
in a parallelogram the consecutive angles are equal to 180
ange C = 180-110 = 70
Step-by-step explanation: