Answer:
(-6/10)+(2/8)
Step-by-step explanation:
Adding -7/10 and 1/10 gives us -6/10
Adding 2/8 and -4/8 gives us 2/8
I am pretty sure the answer is 346 textbooks
Answer:
A
Step-by-step explanation:
0<y<100
First, find how many flowers are in 4 arrangements: 10*4=40
You can set this up as a proportion:
²/₁₀ = x/₄₀
You can also just multiply 2 daisies by 4 arrangements.
8 daisies
Answer:
set width as a, so length is 2a-4
a(2a-4)=70
2a^2 - 4a = 70
a^2 - 2a = 35
a^2 - 2a + 1 = 36
(a-1)^2 = 36 Because width can not be negative so we only take possitive answer.
(a-1) = 6
a = 7
2(7) - 4
=14-4
=10
Length = 10
Width = 7