Lucy says, “When you halve a whole number that ends in 4, you always get a number that ends in 2"
(b)
Write down an example to show that Lucy is wrong.

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.

State if the two triangles are congruent. if they are, state how you know?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?