Solve for x. x3≤−6
a. x≤−2
b. x≥−2
c. x≤−18
d. x≥−18

need the answer asap

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 × 10-6 m b. 5 × 107 m c. 5 × 10-7 m d. 5 × 106 m

Write a ratio and a percent for the shaded area. it is 3x3 and 5x5 grid there is 6 shaded out of a. 6 over 25 , 30% b. 3 over 50 , 6% c.6 over 25 , 24% d. 3 over 10 , 30%