How to subtract 200 - 300 and divide 200 - 300

Okay Kayla bought 2 1/2 yards of blue cloth for $6.97 and 1 1/2 yards of yellow cloth for half as much. she used 1/4 of the blue cloth to make her mother an apron. How much cloth did it take to make the apron?

A map scale is 1 inch:50 miles. Two cities are 450 miles apart. How far apart are the cities on the map

Factorise (p+q) ^2 + 5 (p+q)

A rock, dropped into a well, falls 4 9/10 meters in the first second, and at every next second it falls 9 4/5 meters more than the preceding second.

Gretchen is rolling a number cube. What is the probability of rolling a 1 followed by a 2 or a 3

Find the value of y for the given value of x. y=x+5; x=3 y=

A parallelogram with perpendicular diagonals is a

Dr. Barber ordered 121 syringes and 53 needles. In total, how many items did Dr. Barber ordered

Jaime wants to know how fast she can type, so she times herself as she types a paper. The paper has 442 words in it, and Jaime types it in 13 minutes. What is her typing rate, in words per minute?

How can one fourthx - 3 = one halfx + 8 be set up as a system of equations?