Daca a supra b = 3 supra 7 , calculati 3a+ 8b supra 8 b si 5a supra 5a+6b

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Ineed with math stuff it involves graphs