Last year, there were 148 pies baked for the bake sale. this year, there were c pies baked. using c, write an expression for the total number of pies baked in the 2 years

Plz which expression is equivalent to the expression below?

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?