Paolo is visiting Mexico and needs to fill his gas tank. Paolo finds that the daily exchange rate for his currency is 30.77 Mexican pesos to the US dollar. If the gas prices are 15.20 pesos per list, and Paolo pays, $1.80 per gallon at home, how much more, in dollars, does it cost Paolo to completely fill his 14 gallon tank? a) 0.70
b) 1.40
c) 6.90
d) 18.20

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is: