First answer gets brainliest

Evan spent 20 hours doing homework last week. This week he spent 25 hours doing homework. He says that he spent 125% more time doing homework this week. Is he correct?

40 pts! and brainliest Submarine A is positioned at - 1,100 feet in relation to sea level. Submarine B is positioned at - 800 feet in relation to sea level. Each submarine needs to be 200 feet below sea level in 30 minutes.

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth

A movie theater charges $5 for an adult ticket and $2 for a child ticket. If it sold 785 tickets for 3280, how many of each ticket were sold?

How do you subtract percents

Given that the quadratic equation (k^2-1) x^2-2kx+3k+1=0 has equal roots show that 3K^3-3K-1=0

How do you write 70% as a fraction in simplest form?

Home Depot wants to buy a new line of fertilizers. Manufacturer A offers a 21/13 chain discount. Manufacturer B offers a 26/8 chain discount. Both manufacturers have the same list price. What manufacturer should Home Depot buy from, show why?

So 984 plus 8 - 9 equals?

Can the product of two irrational numbers be rational? Explain your answer and support with an example.

What is the domain of the given function? { (3, - 2), (6, 1), (-1, 4), (5, 9), (-4, 0) } x = - 4, - 1, 3, 5, 6 y = - 2, 0, 1, 4, 9 x = - 4, - 2, - 1, 0, 1, 3, 4, 5, 6, 9 y = - 4, - 2, - 1, 0, 1, 3, 4, 5, 6, 9