Answer:

Step-by-step explanation:
120cm^3
Answer:
80 minutes
Step-by-step explanation:
1 hour=60 minutes
2 hours=120 minutes
-------------------------------
15/120=10/x
cross product
120*10=15*x
1200=15x
x=1200/15
x=80
Answer:
x = -2
Step-by-step explanation:
(-6)2 means -6 x 2
which equals -12
B
Imma just solve for f⁻¹(x) for this one
to solve fr the invers
replace f(x) with y
switch x and y
solve for y
replace y with f⁻¹(x)
I'm assuming your thing is

remember

translates to

so
if we replace y with f(x)

switch

translate

minus 4


evaluate



it equals 4