Translate this sentence into an equation.

is the sum of and Diego's score.

"sum" means addition. So what are you adding?

Let's represent the sum of Jane's score and Diego's score as a variable, let's say "S". The equation for this sentence would be: S = Jane's score + Diego's score.

To translate the given sentence into an equation, we can assign variables to represent the quantities mentioned. Let's use "x" to represent the sum, "a" to represent the first score, and "b" to represent Diego's score.

The equation can be written as:
x = a + b

This equation represents that the sum, "x," is equal to the sum of the first score, "a," and Diego's score, "b."