How to make 3x + (-5) = 19 a 3 step step equation

Solve the system using elimination. 2x-4y = - 22 7x+5y=18

What is 9^2+a = square root of 113 what is the value of a

What decimal is equivalent to 1/2

The amount of hours Lance spent training for the cycling race was increased from 60 miles a day to 90 miles a day. By what percentage did Lance's training hours increases

Based on the sample results, about what percent of the population prefers reading a hard copy? sample results: digital copy:4 hard copy:21 n=25 A about 80% B. about 50% C. about 21% D. about 16%

Lo uses mental math to compute 7 times 92. She thinks (7 times 90) + (7 times 2). Which property does Lo use to mentally compute 7 times 92?

Parrots and crocodiles have a similar jaw structure. Their jaws are made of five fused bones. Which statement is a possible reason for this similarity? Parrots and crocodiles share a common ancestor.

Isabell is thinking of a even number between 234 and 250 the sum of the digits is double the digit in the ones place what is Isabell's number

There were 94172 people at a footbsll game.

Describe the structure of an ionic crystal