45÷9=5 So then 6x5=30 A=30
Answer:
d
Step-by-step explanation:
hope this helps!
please mark me brainliest!
Answer:
25, 36, 49
Step-by-step explanation:
I just listed them down since there aren't many.
1×1=2 (Smaller than 20)
2×2=4 (Smaller than 20)
3×3=9 (Smaller than 20)
4×4=16 (Smaller than 20)
5×5=25
6×6=36
7×7=49
8×8=64 (Bigger than 50)
Answer:
452
Step-by-step explanation:
Have a Wonderful day
The correct answer is: [A]: "69° <span>" .
</span>______________________________________________________
m∠1 = 69° .
______________________________________________________
Explanation:
_____________________________________________________
180 - (39 + 30) = 180 - 69 = 111. This is the measurement of the third angle in the triangle. Note that all angles in a triangle add up to 180° . All triangles have 3 (three) sides and 3 (three) angles.
To find m∠1 :
_____________________________________________________
The only single angle that exists that is supplementary to ∠1 is 69.
So: m∠1 = 180 - 111 = 69 . (Note: since all angles on a straight line are supplementary angles; and supplementary angles add up to 180° .
_______________________________________________________
The answer is: 69° .
m∠1 = 69° .
_______________________________________________________