Tasha is planning an expansion of a square flower garden in a city park. if each side of the original garden is increased by 7 m, the new total area of the garden will be 169 m². find the length of each side of the original garden.

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.

Describe what moves you could use to create the transformation of the original image shown at right

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12