Which method do you prefer to use to find sums-count be tens and ones use compatible numbers or use friendly numbers and adjust? Explain why. Grade 3 math 1.4

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation:

the answer is about 24 dollars

12 dolars one is cheaper becasue 3 pairs is 6 means is sock is 2 while the 12 is cheaper