Answer:
6776
Step-by-step explanation:
77
88
-----
8 times 7=56 8 times 70= 560 then add together so 616 next line 80 times 7= 560 80 times 70=5600 then add those together 6160 then add the too totals together 6160+ 616= 6776
Y=-2x-7 is the equation. I did this in my head, so you might have to check it yourself.
Answer:
4/3
Step-by-step explanation:
3.
Divide 1/3 by 1/4. To do this, invert the divisor and multiply. In other words, invert 1/4 and multiply:
1 4
--- * --- = 4/3
3 1
16/ 2.10 = 7.6 ounces per $1
20/ 3.15 = 6.3 ounces per $1
So which do you think?
Answer: 22 /5
-3+7y=5x+2y
Step-by-step explanation:
Subtract 2y from each side
-3+7y-2y=5x+2y-2y
-3 +5y = 5x
Add 5 to each side
5y = 5x+3
Divide each side by 5
y = 5x/5 +3/5
y = x +3/5
Let x = -5
y = -5 + 3/5
y = -25/5 +3/5
y = -22/5
Step-by-step explanation: