Jenny Noah and Mary baked cookies for the class party. They baked 15, 18, and 17 cookies respectively. What percent of all coolies did jenny bake?

30%

Step-by-step explanation:

15/(15+18+17) = 15/50 = 0.3 = 30%

8496 cars

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!