The answer you want is x = -30
Answer:
The number next to a variable is called the Coefficient of the variable.
Answer:
U=19
A=8
B=5
Step-by-step explanation:
Cardinality refers to the number of elements in a set.
Answer:
12ft
Step-by-step explanation:
Hope I helped!
May you give me brainliest if it is right?
Answer:
15
Step-by-step explanation:
The formula for factoring a sum of cubes is:

We have a=3f and b=5g here.
So a*b in this case is 3f*5g=15fg.
The ? is 15.