Hello currently experiencing issues finding answers to this question
"which equals -2 – (-10)? "
if anyone could possibly pronounce their assistance to me it would be much appreciated.

The depreciation per unit for a company

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market