663 round to the nearest ten

A child receives 10mg of medicine for every kilogram she weighs. How much medicine should she receive if she weighs 48 pounds and the conversion factor for pounds to kilograms is 1 pound = 0.4536kg?

Solve for the value of x. 9x=27x-2

I wanna know how to do the distributive property of subtraction to 8*56

A Flagpole casts a shadow that is 16 feet long. How tall is the flagpole

At a school, all 60 students play on at least one of three teams: basketball, soccer, and mathletics. 8 students play all three sports, half the students play basketball, and the ratio of the size of the math team to the size of the basketball team

Given that the prime factorisation of 198 is 2x (3*3) x11. State the minimum integer value of n such that square root of 198n is a natural number.

At a local shelter, large dogs can be adopted for 10$ each. Small dogs can be adopted for 5$ each. There are 17 large dogs available for adoption. If all the dogs are adopted, the shelter will make 215$. How many small dogs are at the shelter? 1.

30,290,447 write in expanded form

Which equations represent the data in the table? Check all that apply. y - 6 = - 5/4 (x + 2), y - 2 = - 5/4 (x - 1), y + 2 = - 5/4 (x - 6), y - 1 = - 5/4 (x - 2) y - 3.5 = - 1.25x

If f (x) = 3x^2-4x-5, find (f (x+h) - f (x)) / h