If 20% of x equals 16, then x=______
提问者:yty118   悬赏: 0 学币   2018-08-24
Tina goes to the store to purchase some CDs and DVDs. CDs cost $15 and..
提问者:qhdfzc   悬赏: 0 学币   2018-08-21
(96-21)/15+11=______
提问者:zhouge1009   悬赏: 0 学币   2018-08-21
What is the greatest positive integer x such that 2x is a factor of 12..
提问者:ylb2215   悬赏: 0 学币   2018-08-21
What is the Greatest Common Factor of 48 and 72?
提问者:wzm87816   悬赏: 0 学币   2018-08-21
3x-y= 184x=24-6y
提问者:q497335968   悬赏: 0 学币   2018-08-20
A certain integer n is a multiple of both 5 and 9. Must n be a multipl..
提问者:dizhisha   悬赏: 0 学币   2018-08-19
Kathy was twice as old as Jim 2 years ago. Today, Jim is j years old. ..
提问者:judylmj   悬赏: 0 学币   2018-08-16
Mark is older than Frank, but younger than David. If m, f, and d repre..
提问者:qllovezc   悬赏: 0 学币   2018-08-16
4x-2y=6-6x+5y=7
提问者:cyhong826   悬赏: 0 学币   2018-08-16
What are the solution sets for x2+2x-48?
提问者:lovelucky8   悬赏: 0 学币   2018-08-14
(5x3+3x-12)-(2x3-6x+17)=______
提问者:windensky   悬赏: 0 学币   2018-08-14
For the function f(x)=x2-4x+8, what is the value of f(6)?
提问者:xsyztz   悬赏: 0 学币   2018-08-01
What is the measure of the angle that is complementary to a 25° angle?..
提问者:pengzaiguang   悬赏: 0 学币   2018-08-01
What is the mode of the data given below? 7,3,6,7,5,8,9,7
提问者:v4c3x2z1114   悬赏: 0 学币   2018-08-01
If a square prism has an edge of 5 inches, what is the volume of the s..
提问者:rodyguo   悬赏: 0 学币   2018-07-31
Tiffany inflates a beach ball. If the diameter of the ball is 0.6 m, w..
提问者:wzhuqi   悬赏: 0 学币   2018-07-31
If x=15, then 4x- ______ =42
提问者:qiuqinchuan   悬赏: 0 学币   2018-07-29
How many more medals did Germany win than South Korea?
提问者:chxz01   悬赏: 0 学币   2018-07-28
For the function f(x)=x2+x, what is the value of f(-5)?
提问者:popcorn   悬赏: 0 学币   2018-07-28