GUESS AND CHECK Problem
Lito went
to his friend's farm. His friend's farm har pigs, cows and chickens. He asked him
how
heads
many
per animals he has. His friend
answered. There are 4 heads with 128 legs in all.
Problem 2:
There are 4 in a group who are all teenagers.
The
product of their ages is 56, 160.one of them are of the same age. ​

with 128 legsin in all 56 160 one of them

answer: 26

step-by-step explanation:

well, michelle wanted to measure the height of her school's flagpole she placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror her eyes were 5 feet above the ground and she was 12 ft from the mirror using similar triangles find the height of the flagpole to the nearest tenth of a foot find the geometric mean of them pair of numbers. its easy math

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225