Elena wants to make a scale drawing of her bedroom. Her bedroom is a rectangle with length 5 m and width 3 m. She decides on a scale of 1 to 50. What would the dimensions of a scale drawing of Elena’s rectangular bedroom, using a scale of 1 to 50.
Group of answer choices

10 cm by 6 cm or .1m by .06m

10 cm by 8 cm or .1m by .08m

11 cm by 6 cm or .11m by .06m

Can you draw an isosceles triangle with only one 80 degree angle?

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.