Answer:
C: 18
Step-by-step explanation:
Answer:
it could either be n15
15n
because a number multiplied by 5 is
n15
but in mathematics a number comes before a letter when writing a mathematical expression
The answer is b. x=77, y=63
Answer:
18
Step-by-step explanation:
33-1
3r-9
r3-8
r means random digit
9+8+1=19
Answer:
.75
Step-by-step explanation:
u just do 9÷12 to find a decimal