Answer:
4 lawns
Step-by-step explanation:
if you keep adding 3/4 you will get to 2 1/4 hours after 4 lawns.
3/4+3/4=1 2/4
1 2/4+3/4=2 1/4
It doesn't add up exactly but as for the whole lawn its 4.
If it has to be exact it would be 4 and 1/4 of a lawn.
Answer: either B or D
Step-by-step explanation:
0.69 or 0.61
Answer:
option B. they are complementary
Step-by-step explanation:
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)
All because -2.22 is a real number, it’s a rational number because it can stop and a integer because it’s negative