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Which neurotransmitter is at the synapse between a neuron and a muscle (the neuromuscular junction)?

Eldon has a 1380 square foot garden. On Saturday he weeds of it. How many square feet did he weed?

Simplify. 107 – 4( – 2)2

÷ 2

Divide and simplify the answer to lowest terms. Write the answer as a fraction or whole number. ÷

Subtract. Write the answer as a fraction in lowest terms or as a whole number. –

René Descartes was a proponent of

Use the properties of division to simplify the expression, if possible.

Add the mixed numbers using improper fractions. Write the answer as a mixed number if possible.8 + 5

Subtract the mixed numbers using improper fractions. Write the answer as a mixed number if possible.12 – 4