Which pairs of expressions are equivalent? Mark all that apply. А
14 - 9 and 14 + (-9)
B
18 - 6 and -18 + 6
С
-7 - 22 and 22 - (-7)
D 3 - 30 and 3 + (-30)
E
10 - 5 and -5 - 10
F
-23 - 4 and -23 + (-4)

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!

An angle that measures between 90 and 180° is called a(,

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?