The sum of the speeds of two trains is 719.9 miles per hour. If the speed of the first train is 8.1 mph faster than that of the second train, find the speeds of each.

Whitney read a total of 4 books over 2 months. if whitney has read 16 books so far, how many months has she been with her book club? solve using unit rates.

How do you reduce 11/10

Max wants to buy some shorts that are priced at $8 each. He decided to buy a pair of sneakers for $39, but the total cost of the shorts and the sneakers must be less than $75. Write an inequality to find out how many pairs of shorts max can buy.

Which temperature is warmer, 1 °C or 0.3 °C? Explain.

A rectangle has a length of (x+5) and a width of (x-7). Write an equation for the area of the rectangle (use a for area). Simplify the equation completely. Hint: in the final answer, a equals a trinomial.

What is the surface are of a storage b

Matthew has 30 stamps in his collection. Matthew's father has 10 times as many stamps as Matthew. How many stamps does Matthews father have?

Y=1/2x - 2 and y=-3x+5 solve this system by substitution

Evaluate the function g (t) = 3/2t - 5/2, when t = 5

A lighthouse casts a 128 footshadow a nearby lampost that measures 5 feet 3inches cast an 8 Foot Shadow