Dale is following this recipe to make shortbread fingers. Dale uses 240 g of flour.
How many shortbread fingers does he make?

Recipe: Makes 24 fingers
125 g butter
55 g sugar
180 g flour

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

∡ eia and ∡ kij are congruent

step-by-step explanation:

it would be 3 ÷by 6 because the number on each side