If you add them all up then the answer is 19!
Answer:
8
Step-by-step explanation:
hope this helps
Algebraic expressions are combinations of variables , numbers, and at least one arithmetic operation. For example, 2x+4y−9 is an algebraic expression. Term: Each expression is made up of terms. A term can be a signed number, a variable, or a constant multiplied by a variable or variables.
from google
Answer:
y=-4, x=1
Step-by-step explanation:
2x-y=6 x+y=-3
2(-3-y)-y=6 x=-3-y
-6-2y-y=6 x=-3+4
-3y=12 x=1
y=-4
Answer:
Step-by-step explanation:
60w = 12 * 5 * w
36w^2 = 12 * 3 * w * w
24w^4 = 12 * 2 * w * w * w *w
GCF = 12 * w = 12w