Which is larger a 12 pound watermelon or a 7.5 kilogram baby? Remember that 1 pound is
approximately 0.5 kilograms.

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Taking algebra two apex courses and need with these questions

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points