2. nancy is saving $2 from her allowance every week. marco
is saving $1 the first week, $2 the second week, $3 the third
week, and so on. at the end of 10 weeks, who will
saved more money? how much more?

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

Which of those sequences is a geometric sequence

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.