Answer:
X = $75
Step-by-step explanation:
X=total cost
x* (1/3) =$25
multiply by 3 on both sides
x=$75
The simultaneous equations is missing +8
Answer:
160mm2 is the correct answer
Step-by-step explanation:
When you write it as an inequality you get x + 19 ≈ 8.2 and when you solve it it should look like x + 19 ≈ 8.2
19 ≈ - <u>19
</u> x ≈ -10.8<u>
</u>
My boiii, tiger algebra helped me out a little on this one, I got 7c * sqrt(5)