Round each number to the nearest

ten, and then add to find an

estimated sum.

424 + 19 =

Amit built a sand castle that measured 600 centimeters by 600 centimeters, and dug a moat around it. Afterward, he decided to change the castle size, making it 8 meters by 6 meters. How much longer will the new moat be than the old one?

How much of each ingredient would you need to make an identical recipe that serves 12 people

Find the vertex of the parabola whose equation is y = x2 + 6x + 2.

A bag of sweets contains red sweets and yellow sweets. The ratio of red to yellow is 3:7. If there are 40 sweets altogether, how many yellow sweets are there?

At Mary's bakery chocolate chip cookies make up 45% of the total cookies Oatmeal Raisin cookies 25% of the total cookies there are 330 cookies of the other type how many cookies are there altogether

The circumference of a circular frisbee is 20 centimeters. If we multiply the radius of the frisbee by 5, what will be the circumference of the new frisbee? OA) 981 cm OB) 100 cm OC) 1451 cm OD 2007 cm

How do u solve - if 3 onions way 0.75 pounds how much do 10 Onions weigh.

How do you factor 7+14

Isaac finished 8 out of 10 homework problems Phil has finished 3/5, Who finished the most? How many more do he do?

How many degreese are in 1/9 angle