Answer:
2x-3.7y+0.3
Simplify the expression.
Step-by-step explanation:
67 with the remainder of 31 I hope this helps lol
I got the same answer as you. Try to ask your teacher about it since it’s a math problem online or something.
Answer:
Infinitely many
Step-by-step explanation:
12x+1=3(4x+1)-2
12x+1=12x+1
for question 1
Area of Base B =45×25 = 1125 cm²
perimeter of base P = 2(45+25) = 140 cm
Height = 15 cm
Using the formula
Surface area = 2B + Ph
A = 2×1125 + 140×15= 4350 cm²
Voume = Bh = 1125×15= 16875 cm³
For question 2,
Area of base = 7× 5/2= 17.5 cm²
Perimeter of base = (7+7+7) = 21 cm
Surface area = 2B + Ph
Surface area of prism = 2×17.5+ 21×10 = 245cm²
Volume = Bh = 17.5×10 = 175 cm³
