
PEMDAS, parenthesis first:

Now multiply:

Divide:

Add:

Subtract:
the answer for the second problem is x=99 degrees and y= 261 degrees
dunno the first problem :/
Answer:
366cm²
Step-by-step explanation:
"Chairs <span>around a round table" is the one pattern or image among the following choices given in the question that </span><span>could best be described by a translation. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has come to your help.</span>