Answer:
19 Cds left.
Step-by-step explanation:
The question said he used 31 Cds, so 50 minus 31 is 19.
Answer:
y=x-2.5
Step-by-step explanation:
If it is perpendicular to a, just like b, it has the same slope, but, it has a y-intercept of 2.5, unlike b, which has a y-intercept of 1
Solve by using the quadratic formula.
x=1+-i√5 / 6
Answer:
he must run 30 miles to burn 1200 calories
Step-by-step explanation:
8 miles = 320 calories
