Alice needs to go to basketball practice. she could ask her brothers sam or alex but it is not guaranteed they will take her. the probability is written on some of the tree diagram branches

46.2+112.3

step-by-step explanation:

the probability that a bird is green (.30) is true

step-by-step explanation:

the answer is  

a.

28 ft2

step-by-step explanation:

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!