300*15%=48 there for 300 is your amount of saving before she spent 15% of it
L + W + L + W = 1,008 feet
A) 2L + 2W = 1,008 feet
B) L = W + 166
Multiplying Equation B by -2
B) -2L = -2W -332
B) -2L + 2W = -332 then adding equation A
A) 2L + 2W = 1,008 feet
4W = 676
Width = 169
Length = 169 + 166 = 335
Answer:
b
Step-by-step explanation:
b because it say's 1/5 and 7 it do not say negative so yea
Answer: 99 square cm
Step-by-step explanation:
you cut the height in half, so 6 divided by 2 = 3, if you do that you have to do the same to the width, so again 6 divided by 2 = 3, the length stays the same, so the equation would be 3 X 3 X 11 = 99
Answer:
3, 230, 000, 000, 000
Explanations:
10^12 = 1, 000, 000, 000, 000,
So...
3.23 * 10^12 = 3, 230, 000, 000, 000
