Answer:
y = 4(10.30+1.50)
Step-by-step explanation:
Since there are 4 people, you and 3 others, you would multiply everything by 4. Inside the parenthesis, would be the nachos and a drink that everyone got. Since all four people got the same thing, it would be 4x10.30 + 4x1.50, which together would be y = 4(10.30+1.50)
Im not sure i understand the question, but i think 25/7
Since you'd didn't specify what place value I'm assuming it's the whole number so the answer is: 80,000,000
2 to the 2nd power × 14 =Square root of 56