How many cards from a standard deck (13 ranks in each of 4 suits) must be dealt to guarantee: (a) at least three of the same rank? (b) at least three 6's? (c) at least three of the same suit? (d) at least 3 hearts?

A homeowner is planting a vegetable garden. The location of the garden is 9m long. The owner wants to have at least 45 square meters of the garden area what is the smallest possible width of the garden?

Factor completely. 16x^3-32x^2-25x+50

Some girls and some boys are raising money for a trip to China. there was 40% girls. after two girls left and two boys came, there was 30% girls. what was the original amount of girls?

What is the area of a triangle that has a heaight of 5 feet and a base length of 4 feet

Solve the equation by completing the square. Round to the nearest hundredth if necessary. 2x^2-4x=5

What is the fraction of 3/8*2/5?

El área de un triángulo es igual a la mitad del producto de la longitud de la base por la longitud de la altura. La base de un triángulo mide 23 cm y su área es 27 cm2.

When water freezes its volume in creases by 9%. if you freeze one gallon of water to make for a party how many cubic inches of ice will you have [hint. 1 gallon=231 in3

2. A coffee shop sign is in the shape of a circle. The sign measures 18 inches across in diameter. Which measurement is closest to the area of the sign in square inches? G. 101.36 in2 F. 56.52 in? H. 188.78 in2 J. 254.34 in?

A family buys 6 airline tickets online. The family buys travel insurance that costs $17 per ticket. The total cost is $1 comma 140. Let x represent the price of one ticket. Write an equation for the total cost. Then find the price of one ticket.