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Answer:
The tip would be $6.36
Explanation:
If the bill was $42.40, and you wanted to leave 15% tip

0.15 is the same as 15% and you multiple it by the amount to get your tip
hope this helps
Answer:
The endosperm is the largest part of the seed and packed around the embryo. The seed coat is the outer layer that protects the seed's internal structures. The first stage of germination, called imbibition, occurs when the seed is exposed to water.
Answer:
The theory was proposing that children progress through different stages of cognitive development
Explanation:
Jean Piaget was a Swiss psychologist. He was a famous psychologist worked on child development. In his theory, he describes how children construct their mental model about the world. He never agreed with the concept that intelligence is fixed traits. He focused on the cognitive development of the children that occurs due to the combination of biological and environmental factors. He was the first psychologist who studied a systematic way of development of the children.
I honestly dont know the answer to this