Bengalking85 Bengalking85

13-12-2014
Mathematics

Answered

I need some simple equations that equal 12,20,21,31.

Answer :

13-12-2014

2*(3+6)=12 (2*2)*5=20 (3*4)*7=21 1+(5*6)=31

Answer Link

bayjo98241 bayjo98241

13-12-2014

(3 • 2) • 2 = 12, (3 • 7) - 1 = 20, (3 • 2) + (3 • 5) = 21, (6 • 5) +1 = 31

Answer Link

Other Questions

An online music club has a one time registration fee of $13.95 and charges $0.49 to buy each song.If Emma has $50.00 to join the club and buy songs,what is the

What were the strengths of the Declaration of Independence? What were some weaknesses?

Where did Luther's movement first take root? (A) France (B) England (C) Spain (D) Italy (E) Germany

Negative three times a number plus four is no more than the number minus eight.

(10ac-x)/11=-3 solve for a

what might occur when mitosis is not stopped or occurs quickly due to the presence of cancer.

What process is used to link amino acids together? Name the bonds found between amino acids in a polypeptide chain? Explain the difference between a disaccharid

Excessive use of fertilizer that contains nitrogen and phosphorus Select one:affects the carbon cycle.contributes to primary succession.may cause algal blooms

Roses sell for $3 each and carnations for$1.50 each. If a mixed bouquet of 20 flowers consisting of roses and carnations cost $39 how many of each type of flowe

Explain why a description of motion has to be in reference to something else. ( I don't know if this is physics, it's science ) THANKS FOR THE HELP!!!!!