Kristen has 64 coins in her piggy bank. she has $9.25 in dimes and quarters. how many dimes and how many quarters does she have

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above