X=5 y=1 this what i got when i worked it out on my paper. hope that helps.
Answer:40
Step-by-step explanation:
21+8=29
29+11=40
Answer:
9x+9
Step-by-step explanation
Combine like terms (6x and 3x, 2 and 7)
The answer to this question is 20 placed in order
Answer : Surface area of pyramid = 4406832 square cm.
Explanation :
Since we have given that
Side of square base = 1212 cm
Slant height of pyramid = 1818 cm
As we know that ,


Now,

Hence, surface area of pyramid = 4406832 square cm.