What is x, the length of the diagonal, to the nearest whole number?
16
18
19
• 21

What is the solution of log2  (3x  -  7)  =  3? 4 5

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

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.)