Answer:
x = 5 and y = 3
Step-by-step explanation
y crosses out so you are left with
4x = 20 (divide by 4)
x = 5
plug x into either equation
5 + y = 8 (subtract 5)
y = 3
the perimeter is 35 and are is 40
Answer:
12
Step-by-step explanation:
$50-6 (ticket to game) = 44 - $20 (the balance she wants to have left) = $24.
$24/2=12 (amount of hotdogs she can buy)
Answer:
The most frequently employed tools are traditional, which include physical ... These three tools can be used independently or conjointly, depending on the type of ... Learning tools can represent mathematical ideas in multiple ways, providing ... nature of concepts, such as numbers, thereby making them real and tangible,...
Step-by-step explanation:
