7(x+3)
= 7x+ 7*3 (distributive property)
= 7x+ 21.
The final answer is 7x+21~
<em>Answer:</em>
<em>n = 12</em>
<em>Step-by-step explanation:</em>
<em>85%×n = 10.2</em>
<em>85n/100 = 10.2</em>
<em>85n = 1020</em>
<em>n = 1020 : 85</em>
<em>n = 12</em>
I would try Khan Academy. He does very good explainations
Answer:
2 & 3
Step-by-step explanation:
they both equal -7
the temp dropped 7 degrees
Answer:
15
Step-by-step explanation:
2(5) +5
10 + 5 = 15