Which expression is equivalent to 7t + 2)? 1. 7t + 14

2. 7t +9

3. t+9

4. t+14

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.