20
-49
-15.2915 and -4.7085 (approx).
It takes four quarters to make one dollar. Add four together four times to make four dollars.The answer turns out to be that it takes 16 quarters to make four dollars.
-5 and 3
The two numbers that multiply to make 40 and add to make -13 are -8 and -5. When you multiply -8 and -5, you get 40, and when you add them together, you get -13.
-49
-8+2=-6, but -8•2=-16
-15.2915 and -4.7085 (approx).
10
-3 and -1 (-3) + (-1) = -4 (-3) x (-1) = 3
3 and -5.
-1 and 18
Cubes of numbers are made by multiplying a number by itself three times.
5 and -3
-5 and 3
-3 and 5
It takes four quarters to make one dollar. Add four together four times to make four dollars.The answer turns out to be that it takes 16 quarters to make four dollars.