Answer:
(A) y - x
Step-by-step explanation:
Finding a:
- ax + x² = y² - ay
- ax + ay = y² - x²
- a(x+y)= (y+x)(y-x)
- a = y - x
Correct choice is (A)
Answer is 16X+9
because put an x chart and number 9 plus 8 is 16 +6+3 which is 9 so answer is 16x + 9
I think you can use, LA= (perimeter of base • slant height of pyramid)/ 2. I’m probably wrong but see if that helps.
1.16
2.5
3. 18*6= answer
4. 17+25= Answer
And so on
Simple use calculator