Answer:
110
Step-by-step explanation:
X = first place....and each place after that is 50 less
so 2nd place would be x - 50 and third place would be x - 100
so ur answers are :
b. x + (x - 50) + (x - 100)
f. 3x - 150 ...u get this when u combine like terms
1) No. A closet is an area. The 1st closet area = 3 x 5 = 15 & the area of the 2nd closet is 6 x 10 =60 . Then it's 4 times larger
2) find both perimeters: 1st = 30 feet & 2nd = 120 ft
3) find both area 1st = 15 ft² & 2nd = 60 ft²
4) Since the 2nd carpet is 4 times larger than the old, then the cost of the new carpet will be 4* 42= $168
Answer:
k=-6
Step-by-step explanation:
f(2)=-23, 4+2k-15=-23. 2k=-12. K=-6
20a/20 + 45/20 = 2.25
A= 2.25
20(2.25)= 40
40+ 40 = 90
Hopefully this is right
