Twice a number is increased by 3 is 7

If I play a game at a casino 100 times how much do I expect to lose? 1.) 16.70 2.) $0.00 3.) $100.00

Three limes weigh 4.28 ounces, 4.82 ounces, and 2.85 ounces. What is the difference between the weights of the heaviest lime and the lightest lime?

X (year) | y ($ in billions) 1980 | 120 1985 | 165 1990 | 239 1995 | 290 2000 | 376 The table shows the billions of dollars spent on food and drink in U. S. restaurants for the years shown. Find the rate of change for 1980 to 1990.

What is the set of all numbers, including all rational and irrational numbers.

What is the exact value that is 57% of 2302?

How can you find two ratios that describe the same relationship? Give an example to support your explanation.

Ye has his own business. He checks his sales receipts three times a day. One day, his afternoon sales eere $50 more than his morning sales, and his evening sales were three times his afternoon sales.

What is the solution to 3/4 (x+8) = 9

The radius of the circle is 14 cm. What is the circumference of the circle? A. 43.96 cm B. 615.44 cm C. 87.92 cm D. 1,230.88 cm

How many times does 8 go into 135