9514 1404 393
Answer:
23
Step-by-step explanation:
Let J represent Jiri's age. Then Pamela's age is 2J and the sum of their ages is ...
J + 2J = 69
3J = 69 . . . . .collect terms
J = 23 . . . . . . divide by 3
Jiri's age is 23.
Answer:
D
Step-by-step explanation:
-4.9 x 3^2 + 22 x 3 + 5.5 = 27.4
Answer:
b
Step-by-step explanation:
I did it on edge 2021
something through 1-10. i think its 7 but i rlly dont know. Sry.
Do you mean ^2? cause if so... B don't really need crit points to solve, the parabola has a positive slope before x =2
