How many different combinations of pennies,nickels,dimes,quarters,and dollars can a piggy bank contain if it has 20 coins in it?

是How many different jobs (you can) name?还是How many different jobs (can you) name? How did it come ----- that humans speak so many different languages?--A.across B,about C.downD.out How many different festials can name?的意思 how many ____(different)are there in the pictures? Put four different letters into three postboxes,How many different ways are there? I wonder ________ they finished so many different jobs in such a short time.A.why B.how C.when D.where How many different four-digit numbers can be formed by rearranging the four digits in 2004?A.4 B.6 C.16 D.24 E.81 how many different kinds of letters do you think of?请用英语回答. How many different sports do we talk about in this passage? think of all the different services provided by a typical college.How many do you name Do you know how many d____ between the two different pictures How many different arrangements can you make of all the seven letters in the word COMBINE There are many different stories about how the high-five began. How many different time areas do you have in China.画出定状补 ____ are the apples?a.How many b.How much c.how many money Many different kinds many different kinds take many different forms