1. 0.8
2. 3.87298
3. ?
4. ?
5. ?
6. 5
7. True
8. ?
9.
Answer:
See explanation
Step-by-step explanation:
The question is incomplete, as the required number line is not included in the question.
A general explanation is as follows:
An open circle means > or <
A closed circle means >= or <=
Take, for instance, the attached number line:
The open dot on -3 means >-3 or <-3
The arrow points to the right direction, means >-3 i.e. greater than -3
Hence, the inequality is:

Answer:
36 cups of water
Step-by-step explanation:
Make a proportion, where x is the number of cups of water needed:
= 
Cross multiply and solve for x:
2x = 72
x = 36
So, 36 cups of water will be needed
Answer:
He would break the school record by 70 points.
Step-by-step explanation:
22.8*20= 456
456*.25= 114 (how many points he would be getting if he increased his scoring by 25%)
456+114= 570
Numeric coefficients are the numbers that are multiplied by the variables. Numeric terms are each factor in an expression separated by a mathematical symbol.
6.) Numeric coefficient: 4
Number of terms: 4
7.) Numeric coefficients: 4, 11, -16
Number of terms: 3
9.) Base: 12w and -5z
Exponents: ⁴ and ²
10.) Base: 34p, q, -x, y, z
Exponents: ², ⁶, ⁹, ², ¹²