Answer:
6x - 24y
Explanation:
Expand -3(10x + 4y): -30x - 12y
=
Simplify
= 6x - 24y
Mordancy.
Answer:
3:9
Step-by-step explanation:
since there are 9 marbles in total it must be x to 9
the only solution available, which shows this is 3:9
just subtracting by 2x on both sides
hope this helps
dont know wish i could help you :( sorry i hate when i can't answer a question it makes me feel bad
Answer:
D
Step-by-step explanation:
Because it moves 6 down and 6 right