Considerando a pirâmide de concreto da questão anterior, o prefeito da cidade quer também pintar toda a superfície dessa pirâmide. Para saber quanta tinta será necessária, determine a área superficial total da figura (A, em m²). 

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

7

step-by-step explanation: