Use the distributive property to simplify the expression: 5(-3x-7) a) -15x-7 b) -15+7 c) -15x+35 d) -15x-35

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.