30 / 2 + 10 - 2 = 23
add, subtract multiply, divide
If you subtract five from ten you are left with five.You can subtract the sugar and add honey for this recipe if you prefer.
To average two numbers you add them and divide by two; for three numbers you add and divide by three; and so on. For example, the average of 5, 10, and 24 would be 39/3 or 13.
My number is 11.
25. work backwards. take 37 ADD(instead of subtract) 13 to it. then take 50 and divide it by two.
I believe there are 360 degrees in a quadrilateral. Depending on if the angles are even or not divide by four. But if they give you three angles add those and subtract that from 360. If they give you 2 angles and the other angles appear to be even. Add the two numbers that you have subtract that from 360 then divide by two...
Yes. If you add, subtract or multiply (but not if you divide) any two polynomials, you will get a polynomial.
Take a look at the Windows Calculator.
You can subtract them or divide them. If you subtract them, the result is their difference. If you divide them, the result is their ratio.
Subtract 8,400 from 10,000 and you will get 1,600. Divide that in half (divide by 2) and you get 800. Add 800 to 8,400 (or subtract from 10,000 as a double check) and you get 9,200.
223 and 21 if you multiply them. 9366 and 2 if you divide them. 4600 and 83 if you add them. 4686 and 3 if you subtract them.
15 and 10 if you multiply them. 140 and 10 if you add them. 160 and 10 if you subtract them. 1500 and 10 if you divide them.