Answer:
f(5)=(5)²=25
f(-5)=(-5)²=25
NB. Some teachers don't want 2 equals on one line, if it's your case please don't write the 2 equals on the same line
Answer:
parenthesis PEMDAS
Step-by-step explanation:
"(x-4)" B. divide by -5 on both sides.
5 divided by 1/4 is 20, so he will have 20 pieces of 1/4 meter twine