Answer:
32
Step-by-step explanation:
subract the amount he needs by the number he has
Answer: 21 & 18
Step-by-step explanation:
Sum of two numbers is 39
Difference is 3
Let the numbers be x & y
X+y=39........equation 1
X-y=3...........equation 2
X=3+y............equation 3
Substitute equation 3 into equation 1
(3+y)+y=39
3+y+y=39
3+2y=39
2y=39-3
2y=36
Y=36/2
Y=18
Substitute for y in equation 2
X-y=3
X-18=3
X=3+18
X=21
The two numbers are 21 & 18
Remember
that the circle formula is (x – h)2 + (y – k)2 = r<span>2 where h and
k represents the center of the circle. We determine as follows:
</span><span>A.(x - 2)2 + (y + 7)2 =64
</span><span> (h,k) = 2,-7 QUADRANT 4
</span><span>B.(x - 5)2 + (y + 5)2 = 9
</span><span>
(h,k)
= 5,-7 QUADRANT 4</span>
<span>C.(x - 9)2 + (y + 9)2 = 16
</span>(h,k) = 9,-9 QUADRANT 4
<span>D.(x - 12)2 + (y + 0)2 = 72
</span><span>
(h,k)
= 12,0 QUADRANT 4</span>
Answer:18
Step-by-step explanation:
you have $18 dollars left
