Answer:
6 weeks
Step-by-step explanation:
100 + 5x = 10 + 20x
15x = 90
x=6
Answer:
D
Step-by-step explanation:
a and b goes down because are negative power and 25/5 =5.
Answer:
(a) 94. (b) 85
Step-by-step explanation:
(a). the perimeter = 2l +2w ; l - length and W - width
: . 2l + 2(56) = 300
2l = 300 - 112
l = 188/2 =94m
(b) area = Lxw
8245 = 97w
w = 8245/97
= 85m