Answer:
5 is 1 8 is 2 7 is 4 5 is 2 12 is 3
Step-by-step explanation:
Answer:
x+2=5
x+3=6
x^2 + 3x + 2 = 0
There are infinetly many equations that contain at least one variable!
Step-by-step explanation:
Answer:
x = 1/6
Step-by-step explanation:
Answer:
1 taco costs $1.5 and 1 burrito costs $3.25
Step-by-step explanation:
-Let t denote tacos and b denote burritos.
-The system of equations in the two weeks can then be expressed as below:
make t the subject of the formula in i and then substitute in ii to solve for both unknowns:
Hence, 1 taco costs $1.5 and 1 burrito costs $3.25