We are trying to solve for 2t-8 for t=21. My son thinks it's 84. I don't see how that is. Making sure I don't guide him down the wrong path!

In the figure below the segment is parallel to one side of the triangle. the ratio of 12 to y is?

Evaluate the expression 7x2y, when x = 3 and y = 4. 168 252 336 794

When did civil rights activists lead wade-ins at St. Augustine beaches and hotel pools? A. 1909 B. 1957 C. 1963 D. 1964

Each side of an equilateral triangle measure 11 centimeters. To the nearest tenth of an centimeter, what is the length of the altitude

Ms. bastian and ms. brown are trying to get the most step in this week. ms. bastian walks 11219 steps in 12 hours. ms. brown walks 10429 steps in the same time. How manyb steps an hour does ms. bastian walk. How many steps an hpur does ms.

What 169 minus the square root of 48

What is f (5) ? (a) - 8 (b) - 1 (c) 1 (d) 8

What is the equation of a line that has a slope of-2/3 and a y intercept of 1.25

you have a bank account that has a balance of $1500. You deposit $40 per month. How much will be in the account after 2 years?

How many tenths are in 125