Which expression is equivalent to 4−2/2−3? −16

−8

8

16

Keep in mind that the number is a fraction.

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

(x-5)1/2+5=2 what is a possible solution?