A. y=5+1.5d
b. after 20 days it will be 5+ 1.5 × 20 = 5+ 30= 35 cm
Yes.
Combining the x terms and the numbers, we get
-10+5x+24
14+5x
Answer:
Yes you are correct.
Step-by-step explanation:
The best way to check theese types of questions is go back in plug in X with your answer so 88+97+80+90(which is x)=360 then divide by 4 and get 90! So yes you are correct good job!
Answer:
The answer is 7
Step-by-step explanation:
Sorry I know it’s wrong I needed points
Answer:
x = 117
Step-by-step explanation:
Given
11 - 
= 0 ( subtract 11 from both sides )
- = - 11 ( square both sides )
(- )² = (- 11)²
x + 4 = 121 ( subtract 4 from both sides )
x = 117
