A scuba diver starts her dive at an elevation of 0 feet. If her elevation changes by −40 1/2 feet per minute, what will be her elevation after 3 minutes? Group of answer choices:
−121 1/2 feet

−118 1/2 feet

118 1/2 feet

121 1/2 feet

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Find the domain of the following expression: 1/(√x)-2