Answer:
36cm
Step-by-step explanation:
The scale is 3 to 1, so the poster size is 3 times larger than the actual thing.
Answer:
b i think
Step-by-step explanation:
(-5x+7y=11) - (-5x+3y=19) =
4y = -8. (divide both sides by 4)
y = -2
Substitute
-5x + 7(-2) =11
-5x - 14 =11
-5x = 25
x = -5
y = -2 and x = -5
Answer:
16 half packages.
Step-by-step explanation:
You basically need to add them all of the weight of each ingredients together, and then you multiply by 2.