Answer:
Im pretty sure its 45 degrees
Step-by-step explanation:
Its an isosceles triangle so the upper 2 angles are Equal and a triangles angles adds up to 180 degrees, so if we have a 90 degree angle (the square) there's only 90 degrees left, so if you divide the 90 degrees by the remaining 2 Equal angles you get 45.
(x + 9)(x + 12) = 0
Expanding the brackets, we get:
Answer:
Step-by-step explanation:
common denominator is 20
20+4+10 is 34
34/20 is 1 14/20 or 1 7/10
B. False
Because it’s False
Split 33 into two numbers that when added up are 33.
So 12 to 21, which when divided by 3, are 4 to 7.