A) 49x^2
Because:
(7x-10y)^2 = 49x^2 - 140xy + 100y^2
Answer:
80%
Step-by-step explanation:
Percentage = No. of days he went to school / Total no. of days the school was there * 100
Therefore, it is equal to 16/20 *100
= 16*5
= 80%
Answer: (4x-1)(3x+2)
Step-by-step explanation:
do u know how to factor?
If they started at the south pole every direction is north. Traversing the lattitudes (traveling 20 miles west) doesn't get you any farther from the pole.
So they photographed south pole stuff, mostly snow.
I believe the answer is c or 3