Zina solves a system of linear equations by elimination and finds a solution of (2, 2). One of the equations is a + b = 4. What is the other equation?

Write 19% as a fraction and decimal

What is an equation of the line through (-1,-4) and parallel to the line 3x+y=s

For football tryouts, 12 coaches and 42 players will split into groups. Each group will have the same numbers of coaches and players. What is the greatest number of groups that can be formed?

Find the factors pairs of 80

Maria said, the 4 in 400,00 has a a value of 400. Is maria correct? Explain

You purchase a $220 online ticket you have a discount code to receive 10% off. There is a 10.5% service charge added to the total. How much do you pay for your ticket?

A number that is less the 85 and has 26 and 6 as factor

If bob went 14.6 miles away form home. then, bob ran 9.8 miles towards home then 5.3 mile away from is home. how far is bob away from home

Write a number story That can be modeled by the number sentence 3:7

Jeff is meeting billy at the park to play basketball at 2:30 p. m on the way to the park Jeff took 5 minutes stop and talk to his neighbor then it took him 13 more minutes to get to the park. how long did it take Jeff to get to the park