Zach is 4 years older than twice his sister Maya's age. Let m represent Maya's age.

Which expression represents Zach's age?

A. 2m

B. m + 4

C. 2m + 4

D. 4m + 2

Round 25446 to 1 significant figure

X^3/2 - 2x^3/4 + 1 = 0 solve the equation (hint: it is quadratic in form)

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Cities A & B are 5 inches apart on a map. Cities C&D are 4 inches apart. If C & D are 900 miles apart, how many miles apart are cities A and B?

It takes a baseball player 16 seconds to round the bases and make it back to home plate if it is 360 get to go around all the bases then calculate the players average speed

Container 85g contents 370g total mass=

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6 hours more per week than Theodore studies. how to write this as an algebraic expression.