Answer:
i just looked it up and i saw 57 so i think thats it
Step-by-step explanation:
Answer:
7x2
Step-by-step explanation:
7x2 is 14 and all the other ones equal 7
Answer:
not rounded is 44.2, rouned to the nearest tenth is 40
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
We want to find k when y=kx
2y = 20x
Divide each side by 2
2y/2 =20x/2
y = 10x
The constant of proportionality is 10
The sum of two numbers will be zero when you have the same number and one is positive and one is negative. For example 1 + -1= 0