Answer:
61 pens, 244 batteries
Step-by-step explanation:
4*3x+4x=976
16x=976
x=61
4x=244
Answer:
More on supplies than she earned in sales.
25/100 =0.25
10 x 0.25= 2.5
Hi there!

From the unit circle, we can locate the two values of sine Ф (y-value of the coordinate) at which sin Ф = √3/2.
The two values are Ф = π/3 and 2π/3.