12 • (3 + 2)2 ÷ 2 – 10

50

Step-by-step explanation:

12*(5)2/2-10

60*2/2-10

60-10=50

140

Step-by-step explanation... using

12 • (3 + 2)2 ÷ 2 – 10

P  -(5)2 /2 - 10

E -  5 times 5 = 25

M -12 times 25  = 300

D - 300 divided by 2 = 150

A

S - 150 - 10 = 140

entering that problem on the tube might get you an answer

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!