The 5th number is 26.
19 + 21 + 24 + 25 = 89.
23 x 5 = 115.
115 - 89 = 26.
hopefully this helps you
Answer:
104.5 meters square
Step-by-step explanation:
The area of a trapezoid is found using the formula A = 1/2 (a + b)h. Substitute a = 8, b = 11 and h = 12.
The area is A = 1/2(8+11)*12.
A = 1/2 (19)*12 = 104.5
Answer:
s = q/5 + 6r/5 - 3/5
Step-by-step explanation:
-5s + q = -6r + 3
-5s = -q - 6r + 3
s = q/5 + 6r/5 - 3/5
Answer: 5x3 + x2 - 2x + 5
Make sure to combine like terms and watch out for if it’s subtraction or addition.