Answer:
i believe this is geometric
Step-by-step explanation:
-9 times -7 will get you the same product as 9 times 7 which is 63...
remember when multiplying two negatives you get a positive.
Answer: D
Step-by-step explanation:
Answer:
a. = 33,177,600,000,000 sequences
b. = 27,551,508,408,000 sequences
Step-by-step explanation:
The step-by-step explanation is attached.
Answer:
Kirasent 16 and Ryan sent 96
Step-by-step explanation:
I got this because Kira is x-8 and Ryan is 4x. 4x-x-8=112 is equal to 5x=120. So x=24.Kira has 16 when plugging in x and Ryan has 96 because 4 times 24 is 96.