1. The sum of three numbers is twenty. The second number is four times the first and the sum of the first and third is eight. What are the three numbers?

Calculate the area of a 3-inch by 5-inch photo. What would be the area if it is enlarged by a scale factor of 2? What would be the area if reduced by a scale factor of 1/2?

Make a conjecture about the next item in the sequence. 6, 9, 7, 10, 8 Question 6 options: A. 9 B. 11 C. 6 D. 10

Three frog jumped a total of 115 centimeters how far could each frog have jump

Problem solving choose the correct answer that follows each sequence 3 4 6 9 13 18 24 .29 .31 .32 .33

Can 5/8 be estimated to 1/2

You board a Ferris wheel at ground level and travel to the very top, when it stops to allow more riders to get on. How many degrees has the Ferris wheel rotated?

A right triangle with congruent legs is always a 45-45-90 triangle? True or False?

What is the difference between a square and a rectangle? A) A square is a parallelogram and a rectangle is not. B) A square has 4 equal sides and a rectangle does not. C) A square has 4 right angles and a rectangle does not have to.

The value of y varies directly with x, and y = - 8 when x = 2. Find y when x = 3

L=3x+6 W=3x^2 what's the perimeter