Mily was born, she weighed 8.2 pounds. two months later she weighed 10.15 pounds. how much weight did emily gain in two months?
a. 1.05 pounds
b. 1.95 pounds
c. 2.05 pounds
d. 18.35 pounds

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?