A teacher had 21 red pans. If the ratio of red pens to blue pens she owned was was 3:1, how many pens did she have total?

Altitude of mountain climber is 4572 and altitude of submarine commander is - 609. What is the the difference in their altitude

What times what gets 6.25 but adds up to5

55% of what number is 1100? Which of the following proportions could be used to solve this problem? A: 55100=x110055100=x1100 B: 55100=1100x55100=1100x C: 551100=100x551100=100x D: 55x=110010055x=1100100

What is the value of (g o f) (-3) f (x) = 4x+10; g (x) 2x-5 (g o f) (-3) = {1}

What is pythagorean theorem?

Solve the right triangle. 51.50

Circle p has center p (2,0) and a radius 20 circle q has center q (0,4) and a radius of 2

Justin is going on a 2000 kilometer road trip with two friends. The car consumes 6 liters of gas for every 100 kilometers and gas costs $1.20 per liter.

Which of the following characteristics does a rhombus possess that proves the figure to be classified as a quadrilateral and a parallelogram? Select all that apply. 1. two pairs of opposite parallel sides 2. two pairs of opposite congruent angles 3.

What is 0.5 times 10 as great as