A sundae costs $2. Additional toppings cost $0.50 each. Write an equation in two variables that represents the total cost of a sundae.

They sought new allies to germany tried to get mexico to join and put pressure on the us. the us joined the allies because of the lucitania

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?