Answer:
3-5n is the correct answer
Answer:
10.6. (3s.f.)
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
angles on a straight line add up to 180 degrees add 52+58=100 then minus from 180 =70
Answer
What expression represents her age 7 years from now?
y =x+7x
Two years ago?
z=y-2x
Step-by-step explanation:
Answer: If the dog weighed 240 ounces it would weigh 6803.89 grams
Step-by-step explanation:
