Answer:
13
Step-by-step explanation:
because a is the missing number. Well, 21 minus or - 8 is equal to 13.
Answer:
110
Step-by-step explanation:
Y and X have to equal 180
70+x+180
=110
Answer:
8
Step-by-step explanation:
took the test
have a nice day
mark brainlist plzzzzz
Answer:
part 1: first one: 7
Step-by-step explanation:
Answer:
-2/3x+y=6
Step-by-step explanation:
Standard form is just x+y=n, so all that we have to do it get that x over by subtraction.