I hope this helps you
-15+6= -9
-9+6= -3
-3+6=3
add 6
None of the numbers on the list of choices that you posted
with the question meets those conditions.
-3^2= -(3)^2
The exponent of 2 only applies to the number 3. -(3)^2 should equal -9. This is true because according to the order of operations, exponents should be evaluated before multiplication. The negative sign here represents -1* 3^2.
If you want to find -3 to the power of 2 it must be written (-3)^2.
Well, think about it... 90 feet times 4 bases= 360 feet.. 360 feet times 3 players= 1080 feet