Which statements are part of the safety protocol for this lab experiment? check all that apply.
wear appropriate clothing for this activity (safety goggles, apron, gloves,
check all glassware for chips and cracks.
ice baths must be maintained at -80°c.
behave in a way that is purposeful.
antacid solution must be disposed of in a biological waste container.
report all accidents to the teacher.

Wear appropriate clothing for this activity (safety goggles, apron, gloves, etc.).

Check all glassware for chips and cracks.

Behave in a way that is purposeful.

Report all accidents to the teacher.

Step-by-step explanation:

Answer from E2020

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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