If the exchange rate between the u. s. dollar and mexican peso is 1: 16 then that means

every mexican peso is worth 8 u. s. dollars

every u. s. dollar is worth 16 mexican pesos

every u. s. dollar is worth 1 peso

every mexican peso is worth 16 u. s. dollars

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

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.

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2