What happens when the thermal energy of a substance increses

Christa works at a fast food restaurant making $7.75 per hour. She wants to gross $400 this month, and she is scheduled to work 40 hours.

Sara has 10 apples and four bannas she gives Peter 2 apples how many do Sara has left

How many minutes are there in a 40 hours week?

A right triangle has a hypotenuse that measures 41 ft and one side that measures 40 ft. what is the length of the remaining side of the triangle? a. b. 13 ft c. 11 ft d. 9 ft

Chet Needs To But 4 work shirts, all costing the same amount. after he uses a $25 gift certificate, he can spend no more than $75. Write an inequality to find the possible cost for a shirt. Identify what your variable represents?

X = a) 50 b) 100 c) 25

How do you subtract a positive fraction from a negative fraction?

Simplify: 4.16-1.1*2.6+0.7 squared

If a typist can type 350 words in 7mins, how many words can she type in 1Min

Which symbol can be placed in the blank of 5.01 5.010