Make d the subject of the formula
Sn=n/2[2a+(n-1)d]

What is 1/2 x (6 x 4)+3 + 2 show your work

The reflexive property of congruence lets you say that ∠pqr ≅

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?