Answer:
7x-2
Step-by-step explanation:
9(x+3)-(2x+5)
9x+3 -2x -5
7x-2
Answer:
768
Step-by-step explanation:
First multiply by two
Then multiply by four
What kind of subject do you tutor in ? c:
2115000
x*10= 42300
x= 4230
x*500
4230*500= 2115000
Hope this helps
Answer:
20 units
Step-by-step explanation:
The 3 part of the ratio refers to 15 units
Divide 15 by 3 to find the value of one part of the ratio
15 ÷ 3 = 5 ← value of 1 part of the ratio, thus
4 parts = 4 × 5 = 20 units ← perimeter of larger figure
