I'm pretty sure that a rate is a ratio and a ratio is a rate because 2:3 can be saying a rate and it can be a ratio as well. I don't know how to explain it very well so sorry
1. i only know the second part which is the last one <_
Answer:
x= 5.75$
Step-by-step explanation:
23 divided by 4 = 5.75$ (without the discount it is 10.75$)
Answer:
z =
or z = 195.8
y=-30
a = 5
b = -7
x = 64
Step-by-step explanation: