What is the surface area of the square pyramid below? A. 40 cm^2
B. 200 cm^2
C. 185 cm^2
D. 105 cm^2

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50