The ancient Greeks were very interested in number patterns. Triangular numbers are number that can be represented by a triangular array of dots, with n dots on each side. The first three triangular numbers are 1, 3, and 6.
Find the next five triangular numbers.

pls help quickly!!

answer: sensy

step-by-step explanation:

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

mark brainliest

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°

step-by-step explanation: