You can’t factor 31 since it’s a prime number luv
Answer:
The measure of angle CDE is 37 degrees
Step-by-step explanation:
Put the bigger decimal on top
Let's say that the value invested in the account with a rate of 8% is "x", then the amount invested in the account with a rate of 12% is:

To calculate the total interest we need to calculate the interest of each individual account and sum them:

The total interest is the sum of the two expressions above:

The value invested in the account with 8% interest is 830, the one invested in the account with 12% interest is 1280.
Answer:
I don't see any ratios to compare.
Step-by-step explanation: