Maria are 16 ani, adica o varsta cu 6 ani mai mica decat jumatate din varsta mamei. Cati ani are mama?

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.