Jasmine is converting €210 to australian dollars. the exchange rate is €1 = $1.48 how many australian dollars will she get

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

Hi, can anyone show me how to do this problem? 100 points for this. in advance