3/a=9/b-10c solve for a.

Simplify the expression. x2 - 9 x2 + 2x - 15

Three equivalent ratios to 10/12 simplistic form

You went to the store and purchased a pair of sneakers, socks and a shirt. The shirt cost 40% of the cost of the sneakers. The socks cost 20% of the shirt. How much is each item if the total amount spent is $118.40?

How to write 25.784 in expanded form

Gregg has just signed up to have money automatically transferred from his checking account to his savings account each month. He has the same amount transferred each month. He saved $70 in two months, $210 in five months, and $420 in twelve months.

A ladder 39 feet long leans against a building and reaches the ledge of a window. If the foot of the ladder is 15 feet from the foot of the building, how high is the window ledge about the ground?

Change the equation from standard form to slope-intercept form - 5x-2y=-3

5 different mixed numbers that add up to 10 with only 3rds and 4ths

A team of runners is needed to run a 1/6 relay race. If each runner must run 1/36 of a mile, how many runners will be needed

Previous Sample Space: Mastery Test There are 4 red balls, 6 white balls, and 3 green balls in a bag. If one ball is drawn from the bag at random, what is the probability that it is not white?