Answer:
Bushes are $9.
Bonsai trees are $32.
Step-by-step explanation:
Bushes are b and bonsai trees are t.
15b + 8t = $391
9b + 5t = $241
15b + 8t = $391 × 3 and 9b + 5t = $241 × 5
= 45b + 24t = $1173 and 45b + 25t = $1205
(45b + 24t = $1173) - (45b + 25t = $1205)
t = 1205 - 1173
t = $32
Apply to 15b + 8t = $391.
15b + 32 × 8 = $391
15b = $391 = 32 × 8
15b = $391 - 256
15b = $135
x = ($135 ÷ 15) = $9
Answer:
A. A = 7x
B. S = x^2 +4x + 21
C. T = A + S
Step-by-step explanation:
A.
B.
- S = A1 + A2 + A3
- S = x^2 + 4x + 21
C.
The values are related by the total area, T = L x W
L = (7+x), W = (4+x)
- T = (7+x)(4+x)
- T =x^2 + 11x + 21
Remember that total area we found? If we add the area of the big rectangle and the sum of the other (smaller) rectangles we get the total! Dont believe me?
- A + S = 7x + x^2 + 4x + 21
- A + S = T = x^2 + 11x + 21
46-(-26)
= 46+26
= 72
As - and - together makes plus.
Hope it helps you and please mark my answer as the brainliest
I’m pretty sure I did my math right, hope this helps.
So the numbers would be 40, 42, 44, 46, 48, & 50. (6 even numbers)
If you add them up you would get 270.
(40+42=82+44=126+46=172+48=220+50=270)
The second number in this sequence would be 42.
Hope this helps!
Can u plz mark me as brainliest? I really need it!