Answer:
6 packs of chocolate bars, 2 bags of marshmallows, 3 bags of graham crackers
Step-by-step explanation: you need to keep in mind that their is a total of 36 people so you need 36 or more items if possible. 6 x 6 = 36 18 x 2= 36 16 x 3 = 48
(92+73+87+91)/4=x
92+73+87+91=343
343/4=86%
The average of the student’s grade is 86%
Answer:
D
Step-by-step explanation:
sin2x+sinx-2cox-1=0
As we know, Sin 2x =2sinx cosx
2Sinx Cosx+Sinx-2cosx-1=0
Sinx(2cos x+1)-1(2cosx+1)=0
(sinx-1)(2cosx+1)=0
So, either sinx-1=0 or 2cos x+1=0
Sin x=1 or cos x=
x=
or multiples of
x=
or multiples of
x=
or multiples of
