Mrs. kennedy is buying pencils for each of 315 students at hamilton elementary. the pencils are sold in boxes of tens. how can she use rounding to decide how many pencils to buy?

Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Find the midpoint m of z1=(8+5i) and z2=(12+3i)