Sarah is 14
The twins are 12
The youngest (n) is 7
14+(12+12)+7=45
n=7
Answer:
Last one
Step-by-step explanation:
Negative one times 6r is -6r and then that eliminates two of the four. the rest is common sense tbh.... but it is the last one. Hope this helps
Answer: That is false.
Step-by-step explanation: You have 43 chromosomes, but during reproduction, you use only half of those and your partner uses the other half to make a baby.
Answer:
Negative
Step-by-step explanation:
- –54 ÷ 6 = -9
Answer:
(-1,6)
Step-by-step explanation:
