Answer:
Take the root of both sides and solve.
f
=
9 and −
9
Step-by-step explanation:
Answer:
Z = 8.8 Y = - 42
Step-by-step explanation:
Y = 2 - 5Z
Y = 5 - 47
2 - 5Z = 5 - 47
- 5Z = - 44
5Z = 44
Z = 8.8
Y = 2 - 5 (8.8)
Y = 2 - 44
Y = - 41
Y = 5 - 47
Y = - 42
Well, if you say nine tenths, you know tenths is the first number after the decimal point. So you would put nine in the tenths spot.
