Select all expressions that are equivalent to 3x+2(2x-5)-(5x-4+1)

answer: 2 and 1

step-by-step explanation: got this question

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )