Answer:
25 would equal 100% so 23 would be 80% because 80 + 20 = 100
Step-by-step explanation:
Answer:
6 cm.
Step-by-step explanation:
The perimeter = 2(H + W) where H = height and W = width. So we have:
30 = 2(9 + W)
30 = 18 + 2W
2W = 30 - 18 = 12
W = 6 cm.
Answer:
4^ (r-s)
Step-by-step explanation:
When the bases are the same, and we are dividing, we subtract the exponents
x^a ÷ x^b = x^ (a-b)
4^r ÷ 4^s = 4^ (r-s)
Answer:
Area of triangle AED = × AE × DE
Step-by-step explanation:
The area of a triangle is
Answer:
The answer is 1 side must measure 90
Step-by-step explanation: