A package states that there are 60 calories in 12 crackers and 75 calories in 15 crackers. since the relationship is proportional how many calories are there in 180 crackers

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Acircle has a circumference of 28.36 units what is the diameter of the circle

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11