What expression is equivalent to 4 - (-7)

The length and width of a rectangular swimming pool are 4x2 + x2 - 4. What is the perimeter of the pool?

Find the least common multiple LCM of 10 and 5

What's the metric of a car

Explain why there should be at least two lines given on any plane

Biggest 5 digit odd number

What is an example of a right angle, an acute triangle, and an obtuse triangle

Find the average rate of change for f (x) = x2 + 7x + 10 from x = 0 to x = 2.

The sum of three consecutive integers is 60. What is the value of the second integer

In a particular class of 22 students, 16 are men. What fraction of the students in the class are men?

A game uses a special deck of cards. Each card has either one, two, or three identical shapes, all of the same color and style. There are threethree possible shapes: squiggle commasquiggle, diamond commadiamond, and ovaland oval.