Which of these statements are true?

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Mr. Brookins asked his students to plot an integer on a number line. Which two students could have represented the same number?

The number 76,282,585 rounded to the nearest hundred is?

Translate into an algebraic expressions: A number increased by 100% and decreased by 20% is x. What is the number?

Light travels at a speed of about 186,000 miles per second. How far does light travel in 5 second? Use repeated addition to solve.

A researcher wishes to determine whether listening to music affects students' performance on memory test. He randomly selects 50 students and has each student perform a memory test once while listening to music and once without listening to music.

A sector of a circle has perimeter 7cm and area 3cm^2. Find all possible radii.

In how many ways can 50 cards be chosen from a standard deck of 52 cards using permutations

Suppose a triangle has sides 3 4 and 5, which of the following must be true

Solve the quadratic equation x2 - 14x + 40 = 0

Write an expression that shows 15 more than times 3