Answer:
1. 11
2. D: 90
Step-by-step explanation:
Hope I helped and can I have brainliest please? :)
Steps:
1. if you put this in a calculator this is how you would get the answer:
(2*3)^(2) -5^(2) and you get 11.
2. same with this one: 3^(4)+9
so 3x3x3x3+9=90
Answer: 57.1429% error
Step-by-step explanation:
33 - 21 divided by 21. 12 over 21 = 0.571429. multiply by 100 to get the percentage. 57.1429% error
8 inches---------------------------
Answer:
For the first one.
and the second:
Step-by-step explanation:
I really and highly recommend you to use desmos when doing graphs cause it helps a lot and especially with anything!!! gl : )
Answer:
when b=7 cm, h=5 cm, you get the smallest area
Step-by-step explanation: