What is the answer for this problem?

7 + k = 11

He formula for the slant height of a cone is, where S is surface area of the cone. Use the formula to find the slant height, l, of a cone with a surface area of 500? ft2 and a radius of 15 ft.

2. Jackson ran in a marathon for 3 hours. The marathon was 185 miles long. How fast was the runner running?

1/4, 3/8, 3/2, 6/16 in descending order

Use the drop-down menus to complete the statements. 42 is 32 + 3² Therefore, AJKL is 52 is 32 + 42 Applying the same method, AABC is J 3

Evaluate each expression. 1) 3 (6+7) 2) 5X3 X2 3) 729 + 7 4) 2 + 7 x 5 5) 9+8 - 7 6) 9 - 32 4

Josh sold 4 more boxes of candy for the school fundraiser than Jenny. The sum was 22 of the boxes they sold. How many boxes did they each sell?

Tom viaja 60 millas por hora yendo a una ciudad vecina y 50 millas por hora regresando usando la misma carretera. condujo un total de 5 horas ida y vuelta cual es la distancia desde la casa de Tom hasta la ciudad que visitó?

If x=3 what is the value of the expression - 2x (2 x^3+3x^2-5x)

Factor completely x 3 + 2x 2 - 15x

Mitch opened a retirement account that has an annual yield of 4.2% compounding annually. He is planning on retiring in 13 years. How much must he deposit into that account each year so that he can have a total of $1,000,000 by the time he retires?