Please help me :( I don’t know the answer

B.

Step-by-step explanation:

Thats what i can figure out, idk it might be wrong due to it being sideways

D

Step-by-step explanation:

because if you go to the 9 min and look at the answers it doesn’t take sam 9 min to go 3 meters because there is no 3 meters the next choice is 80 min well thee isn’t an 80 on it so the next choice is 80 again and again there is no 80 min the next one is 9 min for 80 meters that is correct because if you start at 9 min on the graph and go up to 80 meters it lines up with the line. hope that make sense!

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.