Step-by-step explanation:
the answer in the picture that i sent
Answer:
Step-by-step explanation:
step 1 simplified like terms -11k +3k =8k
step 2 incorrect should be -4k -20 on the left side distributive property
step 3 added 8k to each side
step 4 added 20 to each side
step 5 divided each side by 4
Hello,
(-9)⁴= (-9).(-9).(-9).(-9)= 81.81 = 6561
<u>2.2</u>
Question:
Brody bought 17 chicken wings for $37.40. What's the unit cost of one wing?
Solution given:
17 chicken wings = $37.40
1chicken wings =$37.40/17*1=$2.2
<u>2</u><u>.</u><u>2</u>
It is 5 because you have to do 12 squared minus 13 squared and then square root that which equals 5