Answer:
DE≈16.1
m<E≈60.3
m<D≈29.7
Step-by-step explanation:
The expression 4x^2represents 4.x.x
Answer:
17
Step-by-step explanation:
4w = w + 51
3w = 51
w = 51 : 3
w = 17
Answer:
√20
Or
2√5
Step-by-step explanation:
It is very easy just substitute
It will be:
Fist break up each number in the hundreds column add the tens and the ones then add the hundreds to the previous answer