Question 4 2 pts
One blend of garden soil is 1 part minerals, 1 part moss, and 2 parts
compost. Which of the mixtures below are in a proportional
relationship with this blend? Select all that apply.
5 feet minerals, 5 feet moss, 10 feet compost
20 feet minerals, 20 feet moss, 40 feet compost
100 feet minerals, 100 feet moss, 200 feet compost

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

a.)the line for function b is steeper

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5