Pls solve this fast, i need it done asap i’ll give brainliest

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?