Answer:-5
Step-by-step explanation:
You need to distribute on both sides so u get
9c-15=20-2c
Move variable to left side and change the sign
-9c+2c-15=20
Move constant to right side and change the sign
-9c+2c=20+15
Connect like terms
-7c=35
Divide
C=-5
Answer:
0.125
Step-by-step explanation:
you have half of box divide that by 4
No. If it has three sides, then it's a triangle, and not a trapezoid.
Answer:
2.29
Step-by-step explanation:
2.95 plus 1.26 is 4.21, and 6.50 minus 4.21 is 2.29.
72/75 in the simplist form is a 24/25 as 3 is the only the number that divides into them both for an whole answer