Answer:
Width: 6 cm
Length: 9 cm
Step-by-step explanation:
Width: x
Length: x + 3
2(x)+2(x+3) = 30cm
2x + 2x + 6 = 30
4x = 30-6
x = 24/4
x = 6
Answer:
Step-by-step explanation:
→ State the volume of a rectangular prism
Length × Width × Height
→ Substitute in the numbers
→ Convert to improper fractions
→ Multiply
→ Convert to mixed fraction
Answer: $16.50
Step-by-step explanation:
Multiply 1.5 and 11, replacing 11 for b and you get 16.50
Answer:
45 divided by 855 is a very odd number however 855 divided by 54 is 19 ... because 45 multiply by 19 is 855