ARITHMETIC
SEQUENCE or geometric sequence or none
Un=3(2.5) n- 1

v: l•w•h÷2.

v: 20•6•8 ÷2

v: 960÷2

v: 480

your answer is a

step-by-step explanation:

plzplzplzplzplz mark brainliest i need it.

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or