Help please!!! At a concession stand, seven hot dog(s) and two hamburger(s) cost $15.00; two hot dog(s) and seven hamburger(s) cost $18.75. Find the cost of one hot dog and the cost of one hamburger.

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.

-1/2 +2

step-by-step explanation:

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

answer: this is not a question

step-by-step explanation: this is a answer