Simplify each sum:

1/2x + 1/2x

Is 500 in greater less equal to 40 ft

27 12 divided by 3 times 5

Consider this system of equations. Which equation represents the first equation written in slope-intercept form? 5 x minus 2 y = 10. y = one-fourth x + 1.

If the shadow of tree is 15 meters long and the shadow of a person who is 1.6 meters tall is 3 meters long, then how tall is the tree

A carpenter lays 15 square feet of tile in 1/3 of an hour. How many square feet does the carpenter may per hour?

Tennis You throw a tennis ball into the air. The path of the tennis ball can be modeled by h = - 1612 + 16 + 5.56 where h is the height (in feet) t seconds after leaving your hand.

Cost of 35 envelopes is rs105. How many envelop can be purchased for rs 99

Which equation has both 4 and? - 4 as possible values of y? y²=8 y³=12 y²=16 y³=64

A piggy bank contain $5.60 in nickel and dime. The number of nickel is 8 less than 3 time the dime. How many nickel and dime are their in the piggyback?

There are 6 magazine holders and each one holds the same number of magazines, at least 8. What are the four smallest possible numbers of magazines that are held in all 6 holders?