#2 is
First let us set up the equation we are told—that the product of c and 3 is b.
3c=b
Now we must isolate c so that we can add its value to 3.
3c=b
c=
b3Finally, let us add this value to 3.
Final answer is E,
b3+
3
#4 is
Before doing anything else, make sure you convert all your measurements into the same scale. Because we are working mainly with inches, convert the table with a 3 foot diameter into a table with a (3)(12)=(36) inch diameter.
Now we know that the tablecloth must hang an additional 5+1 inches on EVERY side, so our full length of the tablecloth, in any straight line, will be:
1+5+36+5+1
48 inches
Final answer is K, 48.
Love you bebe your welcome (:
