Answer:
2x-3+x+x+3=36
Step-by-step explanation:
since perimeter is all the sides added together and the total perimeter is 36.
Answer:
366
Step-by-step explanation:
area of a trapezoid is A=a+b/2(h)
<u>14+28</u>
2
multiplied by 16 and you get 366
1, 2, 3 would be that pair of three numbers.
The LCM of the three numbers is 6, and 2 x 3 = 6.
when i multiply the equation i get 576 this is lower
can you delete this and its not 600 its 800
Step-by-step explanation: Im sorry i was not helpful
Aliaa got a mark of 60 in her first 4 tests, so her total mark is 60 x 4 = 240. On her fifth test, she got a mark of 80.
So her average is:
(240+80)/5 = 320/5 = 64
Her avg is 64 (c).