Answer:
I believe its 990
Step-by-step explanation:
you would multiply 9 times 10 times 11 and it equals 990
That would be 250%
1 whole plus 1 whole would be 200
1 half would be 50
A. This is because for symmetry both sides of the symmetry line need to be the same. Choice A is the only one that fulfills that requirement.
The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more given whole numbers.
Answer:
42°
Step-by-step explanation:
angle 3 + angle 4 = 180° because together they make a straight line. So your equation should be 23x + 7x = 180. Add the like terms and you get 30x=180. Divide by 30 on both sides to get x. now you know that x=6. angle 4 = 7x. so you would multiply 7*6 to get 42. Thus angle 4= 42°