Susan and john are standing 38m apart. from susan’s position, the angle of elevation to the top of big ben is 65 degrees. from johns position, the angle of elevation to the top of big ben is 49.5 degrees. how tall is big ben? round to the nearest hundredth.

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

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15