Show how to make a ten to solve 13 - 7

first, measures the triangle's angles. They are all 60 degrees. Then, measures the sides. Side 1 is 6 cm long. Side 2 is also 6 cm long. What is the length of side 3?

Is 3x+12-2x equivalent to x + 12? Use two properties of operations to justify your answer.

One box office of a movie theater sold 86 tickets more than the other one. How many tickets were sold by each box office, if the total number of tickets sold was 792?

The Science Club has 35 members, 10 girls and 25 boys. What is the ratio of girls to boys in the Science Club? A. 2:1 B. 2:5 C. 5:2

14 is equal that - 14?

Your elementary school has 14 EL students in first grade and 4 EL students in second grade. These EL students are all at the Pre-Emergent or Emergent levels.

Aquarium one contains 4.6 gallons of water Luis will begin filling the aquarium at a rate of 1.2 gallons of water per minute Aquarium two contains 54.6 gallons of water as it will begin draining aquarium to add a rate of 0.

Write the digit in the ten thousand place use the number 913,256

determine whether a parallelogram with vertices A (-1, - 2), B (-2, 0), C (0, 1), and D (1, - 1) is a rectangle, rhombus, or square. Give all the names that

The ratio of dogs to cars is 3 to 2 if the shelter has 45 dogs and cats how many are dogs