John is 1.7 m tall and Ken is 1.5 m tall what is the difference in their heights expressed in centimeters

In the 1980s, it was generally believed that congenital abnormalities affected about 5% of the nation's children.

With one mighty swipe of his sword, the knight cut off the flying dragon's head. If the dragon's head weighed 56.7 kg, how much force was used by the head to fall to the ground?

courtny makes cookies for a bake saleto save time she prepares batches of flour and sugar mixture before add baking the cookies one batch of cookies calls for 3 and 2/7 cups of flour and 3.

The sum of twice a number and 19 is - 23

Allie recorded a temperature of 24 degrees Fahrenheit, and Kurt recorded a temperature 86 degrees Fahrenheit higher. What temperature did Kurt record?

The ratio of Gus's driveway is 13 yards to 4 yards. What is the ratio in feet?

Which decimal is greater than 2.234

How do you write 4.51 Ã - 103 in standard form?

How do you graph 1/4x+y=3

Find the prime factorizations of 36 and 1300