Answer:
2+3=5
Step-by-step explanation:
You asked for an equation, I gave one to you.
Answer:
(a) 0.00000221 (b) 4.2 x 
Step-by-step explanation:
(a) 
means you need to move the decimal left (because of the negative) 6 spaces. So you have 2.21 move the decimal 6 spaces left and you end up with 0.00000221
(b) If you have 420,000 and you count 5 spaces from the last number, that leaves the decimal inbetween the 4 and 2 so your answer will be 4.2 x
Answer:33 and 3/8ths is the answer
Step-by-step explanation:
A piece of crown molding is 64 1/4 inches long
you cut 30 7/8 inches off
is cut off. So we subtract from the length of crown
Make the denominators same . LCD is 8
Feel free to ask me if you didn't understand a part
5x10+15-40(50)+40+10+24
50+15-40(50)+40+10+24
65-40=25+50=75+40=110+10=120+24=144
144 is your answer
