Answer:
W=5
Step-by-step explanation:
40+4w=12w
-4w -4w
40= 8w
÷8 ÷8
5=w
The answer is -3 because -3+2=-1 then -1(4)=-4
sin(4π21). Explanation: Notice that this fits the form of the sine subtraction formula: sin(A−B)=sin(A)cos(B)−cos(A)sin(B).
You need to divide 658 by 120 because you know one gallon covers 120 square feet.