why is there no need to go further than the multiples of 7 when checking if a number less than 100 is prime

In grade 11, I am learning about transformation functions. how do I find an equation by looking at a graph?

Why did the Roman kingdom become a republic

How can 5/16 be written as a decimal?

an elevator is on the 12th floor it goes down 11 floors then up 5 floors. what floor is the elevator on now?

A farmer has to make eight stops in delivering eggs. He begins with exactly the number of eggs he needs for these eight deliveries. At the first app he delivers half of the eggs he has + 1/2 of an egg.

How do you write 120% as a decimal and as a fraction

Find the derivative of the function. y = √ (11x + √ (11x + (√11x)))

Carmen spent $88 at the mall the money she spent was 25% of the total amount she had in her wallet

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solve 1/3 x = - 4/5?