Answer:
a= 4
b= -10
c= -7
d= -1
Step-by-step explanation:
I didn’t learn this yet but maybe
Answer:
A: 42
Step-by-step explanation: 10.5x4=42
Answer:
36hr 16min
Step-by-step explanation:
1pool/17hr - 1pool/32hr = 1 pool/xhr
1/17 - 1/32 = 1/x
Use common denomminator of 17*32 = 544
32/544 - 17/544 = 1/x
15/544 = 1/x
x = 544/15
x = 36 4/15 hr
x = 36hr 16min