Which expression represents 4 times the number r?

A. 4 - r

B. 4r

C. 4 + r

D. 4/r

42% of the students in attendance at the game are girls. There are 210 girls in attendance. How many students are in attendance at the game?

3 How many ordered pairs of positive integers (a, b) are there such that a right triangle with legs of length a, b has an area of p, where p is a prime number less than 100?

Rewrite 8x6+8x7 using the distributive property

the lengths of the two sides of a triangle are 12 and 23. what are the possible lengths of the third side?

Nate measured a city and made a scale drawing. The scale of the drawing was 5 inches = 1 yard. What is the drawing's scale factor? Simplify your answer and write it as a fraction.

Solve for x: 7x+39≥53 and 16x+15>31 Choose 1 answer: A) x>1 B) x≥2 C) x≤2 D) There are no solutions E) All values of x are solutions

2 times as much as 4 is what

8.77 as an improper fraction

The perimeter of a rectangular playground shown is 140 feet what is the area of the playground if the length is 40 feet

What is the solution to 2h+8>3h-6