Answer:It's 46.2
Step-by-step explanation:
Answer: x= -10 and Y=-20
Step-by-step explanation:
If y is equal to 2x that mean you need to substitute Y=5x+30 like this 2x=5x+30
All divisions by powers of ten entail moving the decimal point left by the number of zeroes. So 31.5/10 = 3.15.
Answer:
C
Step-by-step explanation:
100/2 = 50. 50-6 = 44