Answer:
6.45
Step-by-step explanation:
The answer=2.5*7.5-(2.75+9.55)=18.75-(12.3)=6.45
Answer:
1/2.25 or 4/9
Step-by-step explanation:
Answer:
X<6
Step-by-step explanation:
3x-24<18-4x
7x<42
Answer & Step-by-step explanation:
1.) Mathematical phrases:
a. numerical expression
b. algebraic expression
2. ) Write T for true or F for false
a. F
b. T
3. ) Number of terms is
c. 3
4.) a+0 is
a. a
5. ) 32+8÷4
a. 34
3. Binomial Formula: ( a + b ) ( a - b ) = a^2 - ab + ba - b^2 = a^2 - b^2
4x^2 - 25 = (2x - 5)(2x + 5)
