The value of x is
-4x + 8 = 42
-4x = 42 -8
-4x = 34
x = -8,5
Answer:
Noel burns calories faster. Choice D
Step-by-step explanation:
n(x)=250x (noel’s burned calories per hour)
j(x)=100x (joy’s burned calories per hour)
Answer:
Step-by-step explanation:
400/8=50
Answer:
i think the answer is A
Step-by-step explanation:
i could be wrong