Answer:
B
Step-by-step explanation:
3x=15
Divide both sides by 3 to isolate the x variable.
x=15/3=5
The answer is b) 70 words per minute. If you divide 245 by 3.5, you get 70. So, the answer is 70 words per minute.
Answer:
65
Step-by-step explanation:
180-115=65 bc all the lines are parallel.
Answer:
b)480 cm^2
Step-by-step explanation:
perimeter=(16+12+20) cm
=48 cm
lateral surface area= perimeter × height
=48×10 =480 cm^2
