What is the value of 4g + 5h when g = 1 and h = 4?

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)