Answer:f=12.96
Step-by-step explanation:
f(-4.2)=3.25(-4.2)+22.41
f(-4.2)=-13.65+22.41
f(-4.2)=8.76
f=12.96
Answer:
Both be positive or both be negative
Step-by-step explanation:
Both be positive or both be negative
+ *+ = +
- * - = +
Answer:
b) 4 3/8
Step-by-step explanation:
we know that
12 muffins calls for 1 3/4 cups of flour
using proportion
Find out how much flour will be needed in the mix for a bath of 30 muffins

Convert mixed number to an improper fraction

substitute

convert to mixed number
