4-digit odd numbers with distinct digits: 10,000 possibilities.
How to calculate the legs of a right triangle using the hypotenuse.
A 50g mass projectile is fired at a 5kg mass block.
How many weeks of contributions are needed to retire?
How long do you have to pay a bill after it's due?
"Through analytical phonological awareness activities, students can be gradually guided."
"Exploring the potential risks and benefits of sending a child to school after a parent tests positive for COVID-19."
Calculate the surface area of a triangular prism with ease.
Average weight for a 13-year-old is 41.5 kg.