Find the value of x in the system, using substitution

y=2x; 4x-y=-4

1cm on the page represents 1 m in real life. what real life distance would 1mm represent?

Write an explanation for both Part A and Part B using 3-4 complete sentences. Part A: Explain how you can determine if a system of equations will have no solution when comparing the graph of the equations.

Which equation is not equivalent to the other equations? A) x-4*3=-12 B) x-3*4=-12 C) x*4=-12+3 D) x-12=-12 Ex=0

A salsa recipe uses green pepper onion and tomato in the extended ratio 2:5:9

B=a/2-2 17 14 11 8 5

A poll showed the approval rating to be 0.45 (45 %). A second poll based on 2500 randomly selected voters showed that 1185 approved of the job the president was doing.

What number added to - 31 results in a sum of O?

If 1+1=2 what is me plus you

A sequence of numbers can be found by using the expression 2n + 7. Find the 3rd term in the sequence.

In a bakery, a bag of bread rolls costs X dollars. A loaf of multigrain bread cost two dollars more then a bag of bread rolls. Mr. Lopez pays $50 for some multi grain loaves of bread. Write the number of loaves of bread he buys in terms of X