How Many solutions does the system 2x-y=-5 And 2x+Y=5 Have

Write 2,784 in expanded notation as a addition expression.

There are 50 students in the fifth grade at clark school one day 20% of them were absent how many fifth graders were in school that day show how. you firgued out your answer

Vince is driving 4 miles per hour below the speed limit and brian speed limit is 8 miles oer hour what is the relationship between their speeds

9decimals with 3 decimal places when rounded to the nearest hundredth round to 4.56.

Frank earns $7.00 for clearing weeds from someone's lawn. he pulled weeds from nine of his neighbors' lawns last month. how much did he earn?

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