Answer: (23.25- 17.25) divided by 2
(Sorry I don’t have a division sign)
Answer:
0 < k < 2
Step-by-step explanation:
<u>In the first quadrant both of x and y get positive values, so </u>
<u>And replacing x with 2k in the second equation:</u>
- 3x + 2y = 12
- 3*2k + 2y = 12
- 2y= 12 - 6k
- y = 6 - 3k
<u>Since y > 0:</u>
<u>Combining both k > 0 and k < 2, we get:</u>
Answer: 3x-x+2=4
Step-by-step explanation:i think i am correct
Answer:
there are 48 blue cards
Step-by-step explanation:
4+4+4+4+4+4+4+4+4+4+4+4+3+3+3+3+3+3+3+3+3+3+3+3=84
4×12 =48
We have an equation: ?/100= 48/60
Cross multiply:
60*?= 48*100
⇒ ?= 48*100/60= 80
48 is 80% of 60~