Answer:

It's change of subject. :)
Answer:
60 in:9 in 20 in:3 in 6.6666667
Step-by-step explanation:
5 ft needs to be in inches, so multiply by 12 (inches per foot) ten you can compare.
Answer:
heart no, square yes, circle yes, triangle no, hexagon no
Step-by-step explanation:
Answer:x = 75
Step-by-step explanation:y=105 - 5 = 100 ft
z=125 ft
dz/dt=2 ft/sec
by using Pythagorean Theorem, we find x
x^2 + 100^2 = 125^2
x = 75
Answer:
B
Step-by-step explanation:
8x^2+x+3 follows the rules of being a polynomial due to the three terms being added to each other, and that they are in descending order.