How many yards are in 7 miles

Fill in the _'s: 3.5m is _% of 70 cm and 70 cm is _% of 3.5m

Henry, Riley and Evan are discussing various contributions made during the Islamic golden age. Henry says that the constitution from Muslim scholars integrated works from other cultures.

When a baseball is thrown upward, its height is a function of time. If this function is given by formula h (t) = -16t^2+24t+5, what is the maximal height it reaches? Nevermind I got it

If 1/2 an apple was shared equally among the 3 people, what fraction of the whole apple did each person receive?

If y = - 4 when x = 10, find y when x = 2.

Simplify (7-5i) (-3+9i) - (5+6i) ^2

Mariah is debating whether to use a straightedge and compass or a computer drawing program to complete a construction of a regular hexagon inscribed in a circle.

the equation y=0.25x describes a proportional relationship between x and y. what is the constant of proportional

Dan and Chris share in the profits of a toy store. If the total profit is $80,000 and c is the amount Chris receives, write an expression for the amount Dan receives.

Koto is walking at a velocity of 4.5 m/s south. She started at her house and traveled 15000 meters north, 5000 meters east, 20000 meters south, and then 5000 meters west. What is her time based on her velocity?