Shelly has $175 to shop for jeans and sweaters. each pair of jeans costs $25 and each
sweater costs $20. she buys 8 items.
solve the system of equations using any method.
how many jeans does shelly buy?
jeanes
solve the system of equations using any method.
how many sweaters does shelly buy?
sweaters

How do you summarize data in a two-way frequency table?

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Bring the fraction a/a-4 to a denominator of 16-a^2