Which graph describes the open sentence 1≤n+4≤8
i don"t have the graphs. so how would this be graphed?

Ascuba diver was 80 feet below sea level and swam up at a rate of 4 feet per minute. the two solutions show how long it took the scuba diver to reach an elevation of 20 feet below sea level. lydia and max used the methods shown below to find the time it took the diver to reach the new elevation.

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your