Dintr-o clasă cu 20 de elevi, particpă la concursul de șah 16 elevi, iar la concursul de caricaturi 12 elevi. Aflați câți elevi partcipă la ambele concursuri.

Name the subsets of 13

Which of the following would most likely increase the greenhouse effect? A. Driving gas-powered cars less often B. Using more coal to make electricity C. Using less electricity in your home D. Planting new trees in the Amazon

3 (3-3x) = 2 (x+3) - 30 solve and check solution

Consider the line 9x - 7y=-8. What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this line? Slope of a perpendicular line: Х ? Slope of a parallel line:

A $60 sweater is on sale for 25% off. What is the sale price of the sweater?

A cereal box contains 8 1/4 cups of cereal. The nutritional information on the box defines a serving as 3/4 cups. How many servings does this box contain?

70%days in june were sunny how many days were sunny

A=1/2 (b+b+b) h. slice for h

What two numbers add up tp - 13 but when multiplied equal - 7

Contrast the way boys and girls are treated in Pakistan, beginning at birth. Malala's father places her name on the family tree. It is the first female name on the family tree in 300 years. Explain the symbolism of this bold act by her father.