Please help me!!!!!!!!!!i need to finish by tonight!!
1 answer:
Number 3.
opens up
vertex (1,2)
idk maybe because it is on the right side. its positive
number 4.
opens up as well
Vertex (-2,0)
no because it is negative and on the left. Idk just a guess for this one
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Answer:
20
20
5
Step-by-step explanation:
perimeter = 2L +2w
L = w+11
70 = 2(w+11) +2w
70 = 2w+22+2w
70= 4w + 22
48 = 4w
w=48/4 = 12
width = 12
length = 12+11 = 23
2x12 = 24
2x23 = 46
46+24 = 40
length = 23 inches, width = 12 inches
Answer is D
B
Step-by-step explanation:
Answer:
smal and blurry
Step-by-step explanation:
Answer:-4
Step-by-step explanation:
-4 x -7 = 28
28-9=19
