Dimension of an equilateral
Answer:
A. 4(4a + 18)
B. 8(2a + 9)
Step-by-step explanation:
<u><em>We know that</em></u> :
16a = 4×4×a
72 = 4×18
Then
16a + 72 = 4×(4a) + 4×(18)
= 4 × (4a + 18)
On the other hand,
16a = 8×2×a
72 = 8×9
Then
16a + 72 = 8×(2a) + 8×(9)
= 8 × (2a + 9)
Answer:
25°
Step-by-step explanation:
hope it helps you solve the question
2x^2 + 28x + 98 =
2(x^2 + 14x + 49) =
2(x + 7)(x + 7) <==
Answer:
C. 24 1/4
Step-by-step explanation:
You turn both the lowest and the highest values into improper fractions and subtract the numerators then turn it back into a mixed fraction.
