228,643 to the nearest hundered is 228,600.
Answer:
38
Step-by-step explanation:
The sum of the measures of the 4 angles is 180°.
m<A + m<B + m<C + m<D = 180
60 + 2x + 3x + 25 = 180
5x + 85 = 180
5x = 95
x = 19
m<B = 2x = 2(19) = 38
Answer: 38
Answer:
1. 22
2. 20
3. 11
Step-by-step explanation:
1. 5(2) + 2(6)
10 + 12 = 22
2. (5)^2 -5
25 - 5 = 20
3. (4)^2 + 6 / 2
16 + 6 / 2
22 / 2 = 11