Can you explain how to find the solution in this question? Y = 1/3x - 1
X = - 3y = 5

What is the solution to the system of the equation shown above?

Can you draw an isosceles triangle with only one 80 degree angle?

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.

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?