Jessica and her sister have a combined age of 47. Jessica is 5 years older than her sister. How old is Jessica

One winter, a group of students measured snowfall totals at their school. This chart shows how many inches of snow the students measured each month. How much snowfall did they receive in January and February combined? December: 3.6 January: 8.

If the diameter of a circle is 11.8 inches, what is the approximate area if you use 3.14 for and the area is rounded to the nearest hundredth? A. 37.05 square inches B. 74.10 square inches C. 109.30 square inches D. 437.21 square inches

What is the slope and y intercept of y+3x=2y-x

A model rocket is launched vertically with an engine that is ignited at time t = 0. The engine provides an upward acceleration of 30 m/^2 for 2 seconds.

A sales person sells $2800 in merchandise and earns a commission of $392. Find the commission rate. Write your answer as a percentage.

Cassie has1/2lb of sugar. Her cake recipe calls for 2/10 of a lb of sugar. How many cakes can she make?

Which number is greatest? 623x10^12 6.23x10^8 6.23x10^-5 823x10^3

A student has a savings account with d dollars in it. The student plans to withdraw w dollars each month for n months. Enter an equation for the balance, b, in the account after n months.

Wang Yong owes the bank $8500. To repay the debt, he paid a fixed amount back to the bank each month. After 12 months, his remaining debt was $6460. How much did Wang Yong pay each month? How long did it take Wang Yong to pay back his entire debt?

Which set of line segments can be used to construct a triangle? A) 2 cm, 8 cm, and 9 cm B) 3 cm, 6 cm, and 2 cm C) 5 cm, 9 cm, and 3 cm D) 6 cm, 3 cm, and 10 cm