Answer:
$13.95
Step-by-step explanation:
You need to multiply the 5 notebooks with the costs of each notebook, which gives you the total costs before tax.
Answer:
126°
Step-by-step explanation:
180-54 = 126
Answer:
Step-by-step explanation:
hello :
f(x)=4^x so : f(-2)=4^(-2) = 1/4^2 = 1/16
