Explain concept of base-ten blocks to 4.9:7=

There is a 70% chance that a person eats dinner, a 50% chance a person eats dessert and a 35% chance the person will eat dinner and dessert. Which of the following is true? A.

Estimate by rounding. 6.3x7.2

Which of the following statements best describes the location of - (-3) on a number line?

Use mental math to find a solution for 2/8 = 3/x+2

Jalen wondered whether the same method would work with money can you add $45 + $78 by adding the tens first then the ones?

The length of a rectangular field is 30 more than twice it's width. Write and expression in simplest form for the perimeter of the field in terms of its width w.

What is the solution of the equation? 3 = b 3 a. 6 b. 9 c. 1 d. 0

What is 378,472 rounded to the nearest thousand?

The relations of 20 squares to 100 squares can be expressed in many ways. Which of the following is not a way to express the relationships

Is this statement true or false 16% of 250 is equal to 250% of 16