X = pens and y = pencils
4x + 7y = 13.25
y = 0.75
4x + 7(0.75) = 13.25
4x + 5.25 = 13.25
4x = 13.25 - 5.25
4x = 8
x = 8/4
x = 2 <===so each pen cost 2 bucks
Answer:
52 cups
Step-by-step explanation:
1 gallon = 4 quarts
1.5 gallons = 6 quarts
6 + 9 = 13 quarts of lemonade in the fridge.
1 quart = 4 cups
13 quarts = 4 × 13 = 52 cups
52 cups of lemonade are in the fridge.
<em>I would really appreciate it if you would mark me brainliest! </em>
<em>Have a blessed day!</em>
<em />
Answer:
The 1st graph
Step-by-step explanation:
Easiest and fastest way to do this is to graph both inequalities on a graphing calc.
Answer:
100 answer is correct
Step-by-step explanation:
2×10-3×-12+4×11
20+36+44
100 answer is correct
Answer:
42.93 dollars left
Step-by-step explanation:
12 16.67 8.3
37.07
