Answer:
D
Step-by-step explanation:
because it seem to be correct
Y=3.51
You could just plug it into your calculator!
Answer:
180
Step-by-step explanation:
It's 180 because 75% of 240 is 180.
Answer:
Step-by-step explanation:
Huilan = H
Thomas = T
H = 3T
T+3T = 40(This is the sum)
4T = 40
4T/4=T
40/4=10
T=10
Answer:
0.791 < 0.971
Step-by-step explanation: