Brainiest answer and stars. giving all the points i have to offer at a local basketball tournament, the cost of 3 hot dogs and 2 sodas is $11, where the bill for 4 hot dogs and 3 sodas is $15.25. a) using this word problem, write a system of equations to represent this problem. let h stand for hot dogs and s stand for sodas. 4h + 3s = $15.25 h + s = $15.25 (^^^ what i got so far) b) solve the system of equations by using the substitution method. c) what would the cost of 1 hot dog and 1 soda be?

Valentino starts with a population of 1,500 amoebas that increases 35% in size every hour for a number of hours, h. the expression 1,500(1+0.35)h finds the number of amoebas after h hours. which statement about this expression is true? a. it is the initial population raised to the growth factor after h hours. b. it is the sum of the initial population and the percent increase. c. it is the sum of the initial population and the growth factor after h hours. d. it is the product of the initial population and the growth factor after h hours.

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?