To find the are of a square, we simply square the value of a side
so..

Area = 25 square units
Answer:
Step-by-step explanation:
3.50*2= 7 dollars $2.00 *4.125=8.25 8.25+7=15.25
To do this you need to know simultaneous equations (which i don’t know if you have learnt it) but this is really hard to explain by words so i hope you can understand by the working out i did
Answer:
definitely B
Step-by-step explanation:
B because anything multiplied by 0 is equal to 0.