Answer:
15
Step-by-step explanation:
cuz if u divide 75 n 5x it would get u 15
the answer should be -4
hope this is correct for you and this helped
W = 15 ft. and L = 30 ft.
Perimeter = 90 ft.
Twice as long as it is wide: L=2W
P = 2(L + W) = 2(2W + W) = 6W
90 = 6W
There are 19 big marbles
10a + 3b = 209
a = 3b
3b = 3b
10a + a = 209
11a = 209
a = 209/11
a = 19
