Tom bought 7 new baseball trading cards to add to his collection. the next day his dog ate half of his collection. there are now only 25 cards left. how many cards did Tom start with?

If BC = 26 AC = 30 and AB=30 what's the perimeter of triangle AED

Monkey chunk cereal is normally $3.25 per box but today it is on sale for 25% what is the new price round to the nearest penny

The diameter of a small gear is 16 cm. This is a 2.5 cm more than 1/4 of the diameter of a large gear. What is the diameter of the large gear? Round to the nearest cm.

What's 10/33 divided by 13/11

A rectangle has a perimeter of 24 units. The length of the rectangle is 2 times 3 less than the width. What is the width of the rectangle?

1. true or false: a parabolas roots refers to how many times it crosses the y-axis. 2. true or false: it is possible for a parabola to have zero roots. 3. true or false: the discriminant is used to determine the number of roots a parabola has. 4.

Simplify: 64f - 12 = 85 -73 = 64f 64f = 73 -97 = 64f 64f = 97

Pentagon ABCDE ~ Pentagon FGHIJ. If CD=14, DE=19, and IJ=42, what is the length of HI. A. 21 B. 41 C. 31 D. 11

What is the slope intercept form of y = 8x + 4

A number is divided by 6 then 8 is added to the qoutient next 3 is subtracted from the sum the result is 7 what is the number