PLEASE ANSWER ALL OF THEM IM ALMOST DONE WITH MY TEST! GIVING BRAINLIEST, MILK, COOKIES, HUGS, BLANKETS, PILLOW FORTS, AND WHATEVER ELSE!!!

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches