chapter 7 am

Question 1

Four less than a number is more than 15

Accepted Answer

x-4 ≥ 15; x ≥ 19

Question 2

three times a number n is less than 18

Accepted Answer

3n < 18; n < 6

Question 3

You sell $89.5 of drinks by selling x small, 29 medium, and 12 large drinks. Write an equation you can sole to find x.

Accepted Answer

x + (1.5 x 29) + 1.75 x 12) = 89.50

Question 4

The product of a number n and 3 is 9. write an equation.

Accepted Answer

3n = 9

Question 5

an open circle is for....

Accepted Answer

<, >

Question 6

a mathematical sentence that compares expressions is a ....

Accepted Answer

inequality

Question 7

a mathematical sentence that uses an equal sign to show two expressions are equal is....

Accepted Answer

equation

Question 8

p + 23 = 33

Accepted Answer

10

Question 9

a number a divided by 5 is at most 67

Accepted Answer

a/5 ≤ 67

Question 10

a filled in circle would be for.....

Accepted Answer

≤, ≥

Question 11

n + 1/3 = 5/9

Accepted Answer

2/9

Question 12

c/ 10 = 15

Accepted Answer

150

Question 13

Operations that undo each other are called......

Accepted Answer

inverse operations

Question 14

e + 3.9 = 7.4

Accepted Answer

3.5

Question 15

The quotient of a number p and 3 is 9. Write as an equation

Accepted Answer

p/3= 9

Question 16

a number t is less than 6

Accepted Answer

t < 6

Question 17

9 is 3 less than a number n. write an equation

Accepted Answer

n - 3 = 9

Questions 17