Answer:
![29.4\ cm^3](https://tex.z-dn.net/?f=29.4%5C%20cm%5E3)
Step-by-step explanation:
b = 4 × 3.5 = 14 cm²
h = 2,1 cm
then
![V=b\times h](https://tex.z-dn.net/?f=V%3Db%5Ctimes%20h)
![=14\times2.1](https://tex.z-dn.net/?f=%3D14%5Ctimes2.1)
![=29.4\ cm^3](https://tex.z-dn.net/?f=%3D29.4%5C%20cm%5E3)
Answer:
2.80
Step-by-step explanation:
4% of 70 is = 2.80
70% of 4 is = 2.80
Answer:
No
Step-by-step explanation:
Answer:
<h2>-1</h2>
Step-by-step explanation:
2 - (-4) + (-y)
Substitute y = 7 to the expression:
2 - (-4) + (-7) = 2 + 4 - 7 = 6 - 7 = -1