Accurately construct triangle ABC using the information below.
AB
= 9 cm
AC= 6cm
Angle BAC = 80°
Measure the size of angle A CB to the nearest degree

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.

Simplify the expression. -2/5(10+15m-20n)

Which table represents a linear function? i'll give brainliest to first answer ^'^