Hello!
Answer:
1) 7k+35
2) 9n−36
3) 4x+22
Step-by-step explanation:
1) 7(k+5)
1) 7k+7×5
1) 7k+35
2) 9(n-4)
2) 9n+9×−4
2) 9n−36
3) 4(x+5)+2
3) 4x+20+2
3) 4x+(20+2)
3) 4x+22
Hope this helps!
Answer:
210 miles
Step-by-step explanation:
70x3 70mph for 3 hours
The area of
equals to the sum of areas of the triangles it consists of. So,
![A(\mathrm{PQRST})=A(\mathrm{PQR})+A(\mathrm{PRS})+A(\mathrm{PST})=10.2+11.5+16.3=\boxed{38}](https://tex.z-dn.net/?f=A%28%5Cmathrm%7BPQRST%7D%29%3DA%28%5Cmathrm%7BPQR%7D%29%2BA%28%5Cmathrm%7BPRS%7D%29%2BA%28%5Cmathrm%7BPST%7D%29%3D10.2%2B11.5%2B16.3%3D%5Cboxed%7B38%7D)
Answer:
its B im 99%%% sure
Step-by-step explanation:
E=mc2 (5-2)x+99.03 with the addition of beans