Question 4 (2 points) Which of the following best describes the expression 7x + 2y? (2 points)

The sum of two products; there are two terms

The product of two sums; there are two terms

The sum of two products; there are four terms

The product of two sums; there are four terms

step-by-step explanation:

in which figure is point g a centroid

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.

hm let me think hm think think hm think yes