Solve the system of equations by substitution: x=2

X+y=10

A. X=2 and y=10

B. x=2 y=4

C. X=2 and y=8

D. X=10 and y=2

A human adult takes about 16 breaths in 60 seconds. A puppy takes about 8 breaths in about 15 seconds. Are these rates equivalent?

There are 36 carpenters in a crew. On a certain day, 29 were present. What percent showed up for work (round to the nearest tenth)

A is an area of number sense that relates to the quantity of ingredients in recipes.

Solve for v p=mv Answer choices: M=v/p V=p/m V=m/p M=p/v

The three vertices of the triangle abc are chosen randomly to be lie on the circumference of the unit circle. what is the probability that the center of the circle lies inside the triangle abc?

How do I simplify 9/243

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Can you show the work to 156 divide by 11

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