Your test grades are 78, 90, and86. What score on the fourth test will make your average test grade at least an 85?

Medium sodas cost $1.25 and hot dogs cost $2.50. natalie’s group brought in pizzas but is buying the drinks at concession stand. how many medium sodas can natalie’s group buy with $20? make a table to show answer.

Will gve pints stars and brainliest

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x