How can you add all the integers form - 20 to + 20 in your head

Reanna was asked to find the area of the following parallelogram. She measured the lengths of the sides, and then multiplied 6 centimeters by 4 centimeters. Her answer was 24 cm 2. Which of the following statements is true? a.

How many 3-character passwords can be made (using letters and digits) if each password must contain at least 2 digits (digits can be repeated) ?

What's the distributive property of 12 (x+5) ?

which of the following is among the likely causes of a non-random sample? a. non response bias b. parameter c. statistics d. population

Begins with 250 pounds of food, eat 12 pounds per day. how many number of days will their food last

Amedeo rental store rented 170 horror 230 drama 120 mystery 310 romance and 150 comedy if a person Celexa movie to rent what is the probability that it will be romance or comedy

The perimeter of a rectangle is 66 m. the length is 1 m more than three times the width. find the dimensions of the rectangle.

What is the value of the missing exponent in the expression below 523 : 10□ = 52.3

2x+3=x+x+3 Show your work

Based on the lesson, identify the first operation needed to solve the following equation. 2x + 3 = 11