How do you subtract an integer from another integer without using a number line or counters?

1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Iwill give you ! what is the measure of ∠v ?