Kimmy earns a $200 commission on all sales plus a base salary of $30,000. her total income last year was $80,00. which equation can be used to calculate the number of kimmy's sales? a 30,00 + 200x = 80,000 b 30,00 - 200x = 80,000 c 200 + 30,000x =80,000 d 80,000 + 200x = 30,000

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.

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =