Me ayudan porfiss

2x + y = 0​

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides

What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?