Answer:
40
Step-by-step explanation:
1/2* 8 (4 + 6) equation
4 (10) simplify
40
Answer:
D and D
Step-by-step explanation:
31. 2/10
A.0/10
B.0.40
C.0.04
D. ⊂ 0.2 ⊃
32. 12/25
A.0.12
B.0.24
C.0.36
D. ⊂ 0.48 ⊃
Answer:
Missing constant: 100
Step-by-step explanation:
perfect square (a - b)^2 = a^2 - 2ab + b^2
In this case
20x = 2 * x * 10
and
10^2 = 100
so
(x - 10)^2 = x^2 - 20x + 100
Answer:
D
Step-by-step explanation: