$We\ pull\ the\ whole\ numbers\ from\ fractions:\\\\ \frac{30}{12}=2\frac{6}{12}=2\frac{1}{2}\\\\
\frac{40}{16}=2 \frac{8}{16}=2\frac{1}{2}\\\\\
\frac{30}{12}=\frac{40}{16}\\\\They\ are\ equivalent.$

6 0

2 years ago

13-8+3 evaluate using the Order of Operation

Novay_Z [31]

You would just subtract/add like you normally would from left to right because its a subtract and add operation.

Hope that helps :)

6 0

3 years ago

What is the mean of 4,4,2,1,4

bearhunter [10]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The sum of a number and -20 is 40.What is the number?

Reika [66]

sum means addition

so x +-20 = 40

x = 40 +20 = 60

x=60

3 0

3 years ago