Ascuba diver used the expression below to describe his position in relation to sea level. 2 + (–20) + 8 which statement could describe the diver’s movements? starting on a platform 2 feet above sea level, dive down to a location that is 18 feet below sea level, and then rise 8 feet. starting on a platform 2 feet above sea level, dive down to a location that is 20 feet below sea level, and then rise 8 feet. starting 2 feet below sea level, dive down 20 more feet, and then rise to a location that is 8 feet below sea level. starting 2 feet below sea level, dive down 18 more feet, and then rise to a location that is 8 feet below sea level.

Starting on a platform 2 feet above sea level, dive down to a location that is 20 feet below sea level, and then rise 8 feet.

Step-by-step explanation:

A scuba diver used the expression below to describe his position in relation to sea level.

2 + (–20) + 8

positive number is the feet above the sea level

negative number is the feet below the sea level (deep)

starting at 2 , 2 feet above sea level then down the sea 20 feet down,

finally rise 8 feet above the sea level

So, Starting on a platform 2 feet above sea level, dive down to a location that is 20 feet below sea level, and then rise 8 feet.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.