Answer:
The expression –3 + 2x is equivalent to 2x – 3. I know it is equivalent because for every value of x that is substituted in, the two expressions simplify to the same value. I took the expression and used the commutative property to not change the value.
Answer:
84.5
Step-by-step explanation:
12.3(3)+11.9(4)=84.5
To solve this, we divide 48 by 3.
48÷3=16
16 blocks per hour.
Answer: 66s + 180
How:
17 s ^ { 1 } 2 + 32 s + 180
Calculate s to the power of 1 and get s.
17s\times 2+32s+180
Multiply 17 and 2 to get 34.
34s+32s+180
Combine 34s and 32s to get 66s.
Final answer should be 66s + 180
Your answer would be on eof the three
15/8
1.875
1 7/8
Hope this helps...