Highlight Yes or No to tell if the number 103 will make each equation TRUE. A km = 1mm Yes or No
B mm = 1m Yes or No
C cm = 1m Yes or No
D m = 1 km Yes or No

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

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.

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?