Aiyanna and Rose have 42 cards to sign. Aiyanna signs 1/3 of the cards, while Rose signs 4/7. How many cards are left to be signed

why do you sometimes have only one multiplication sentence for an array?

Passing through (2,3) and parallel to y = x - 4

30 Solve by elimination: 2x - 3y = - 6 -2x - 2y = 26,

Which of the following value pairs can be used as m and n to factor the expression 9x^2-12x-5 A. 3, 15 B. - 3, 15 C. 3, - 15 D. - 3, - 15

A professional football field is 160 feet wide. What is the width of the field in yards?

How can you find the surface area of a cube with a edge length 3 in?

What is (x-4) ^2=28 when solved as a quadratic equation such as - 4+-2 square 7

To rent a certain meeting room, a college charges a reservation fee of 15 and an additional fee of 5 per hour. The chemistry club wants to spend less than 45 on renting the room.

A triangle with no equal sides is called a scalene triangle, right? or no

An athletic field currently has a width of 100 yards and a length of 60 yards. The school plans do expand both the length and the width of the field by x yards. What polynomial in standard form represents the area of the expanded athletic field?