Simplify each expression

2x+5y+7x=

Mr. Jones paid $40.68 for 3 kg of shrimp. What is the cost of 1 kg of shrimp?

Shay and Nadine solve this problem in two different ways. You have $25$25 in your bank account. You make $7$7 per hour babysitting. How many hours must you babysit to have a total of $165$165 in your account?

Workout the area of this circle give your answer in terms of pi and state its units

A quantity decreases from 125 to 85. What is the percentage decrease?

Twin oaks soccer field is a rectangle. The longer side of the field is 108 yards long. What is the perimeter of the field

1 a. Rhian measures the height of one of her tomato plants as 20 cm. Next week it is 15% taller. What is its new height? 1 b. Another tomato plant grows from 240 cm to 312 cm. Calculate the percentage change in height.

Order these numbers from least to greatest. 1.5, 1.403, 1.43, 1.4312

What is the set of all possible outcomes of a probability experiment?

In this equation, is 6 a standard number. n + 6 = 20

Unoccupied 25 story towers sold for 3/4 off their original value. If the towers sold for 16 million what was the original value