5 shirts for $20 would be
Answer:
Step-by-step explanation:
i dont know but good question!
10^2 is 10×10 which is 100
4^2 is 4×4 which is 16
so it simplifies to 100-16×2. By Order Of Operations, parentheses, exponents, multiply and divide, add and subtract 100-16×2 makes 100-32 which is 68
30÷5=6
4×5=20
for every 30 green lights there are 20 white lights
