A cat eats 1/2 cup of food a day. Which equation represents
how much food it eats over time?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n