6 identical toys weigh 1.8kg how much will one toy weigh

A physicist must make sure that the temperature of a metal dies not get colder than - 80°C. The physicist changes the metals temperature at a steady rate of - 4°C per hour. How long will it take the physicist to change the temperature?

Write 2.48 in word form

7 over 10 minus 1 over 2

How so do you find the diagram

How many inches are in 7 1/2 feet

On a recent test, rudi correctly answered 30 out of 40 questions. What percent of her questions did rudi answer correctly?

In order to solve for the variable in the equation 2 (x+3) + 5x = 3 (2x-1), Jaleesa begins by applying the distributive property, then combines like terms.

Why does pi go on indefinitely, because a circle has an infinite number of corners? How do you show that (to any extent) ? How come we only know about 6.

An air conditioning fan makes 125 revolutions per second, how many revolutions will it make if it runs for 30 minutes?

If 1+9+8=1 then 2+8+9=x