Marsha has a map of Texas. Texas measures 3,000 miles. The map is 30 inches long. What is the scale of her map? * 1 in = 100 miles
1 mile = 100 in
3 in = 30 miles
3 miles = 30 in

What is the product of the radical expression. (7-2square root) (8+2 square root)

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?