Answer:
90
Step-by-step explanation:
Take the cost of each book and multiply by the number of people who bought each book
7.50 * 12
90
Answer: A.four hundred fifty dollars and five cents
$450.05
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
To determine which point is a solution, substitute the x- coordinate into the right side of the inequality and compare it's value to the y- coordinate of the point.
A (0, 2)
2x - 1 = 0 - 1 = - 1 → 2 ≥ - 1 ⇒ (0, 2) is a solution
B (4, 1)
2x - 1 = (2 × 4) - 1 = 8 - 1 = 7 → 1 < 7 ⇒ (4, 1) is not a solution
C (0, - 10)
2x - 1 = 0 - 1 = - 1 → - 10 < - 1 ⇒ (0, - 10) is not a solution
D (4, 2)
2x - 1 = (2 × 4) - 1 = 8 - 1 = 7 → 2 < 7 ⇒ (4, 2) is not a solution
Answer:
3rd one
Step-by-step explanation:
because of the cheese
Answer:
Hope this helps :D
Step-by-step explanation:
Answer to question .2
Girls-226
Boys-295
Boys with glasses- 210
Girls with glasses- 104
Difference Between boys and girls- 69
Difference between boys with glasses and no glasses-85
Difference between girls with glasses and no glasses-122
tells us that: When we add 5 to a variable x, we get 20. As it has a unique value for x and is completely equal to it(i.e. 15), It is an equality.
tells us that: A variable x equals to 5. Hence, as x is unique for 5 and is wholly equal to it, it's an equality too.
tells us that: A variable x isn't 5 but lesser than it. As we cannot equate it to 5, nor we are given the nature of the variable x, it is an Inequality.
is an expression; It can't be called an equation or an inequality unless we relate it with another expression.