Answer:
$7.83
Step-by-step explanation:
9% of 87 is 7.83. You can do this by multiplying 87 by 9/100. 783/100=7.83.
<span>S= (a+b)^2+(4a+b-2)^2+(9a+b-4)^2
98a+14b-44=0
14a+3b-6=0
a=24/49, b=-2/7
y = (24/49)x^2-(2/7)</span>
Answer:
8 or -4
Step-by-step explanation:
32 = 1·32 = 2·16 = 4·8
Integer factors that differ by 4 are 4 and 8, the larger being 8. Of course, both numbers could be negative, in which case the larger would be -4.
The number is 8 or -4.
Answer:
all three angles should add up to 180 so subtract what you know from 180 and you should be able to find everything from there