Answer:
Step-by-step explanation:
That’s correct
John is 31 and Jenny is 26
Answer:
It's a stretch, but I'm gonna guess Y = 12.
Step-by-step explanation:
(-2d^2+s)(5d^2-6s)
= (-2d^2*5d^2 + s*5d^2 -2d^2*-6s + s*-6s
= -10d^4 + 5sd^2 + 12sd^2 - 6s^2
=-10d^2 + 17sd^2 - 6s^2
This is the final result
