Simplify. 1/4y+1 1/2 + 2− 13/4y − 12 enter your answer in the box

Mary had at least an 80% on her test write an inequality to represent this situation

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

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.