How do I solve a one variable equation.

8x - 10 = x + 11

What is 30% of 150?

How many 4-digit numbers which are greater than 5000can be formed using the digits 7,0,5and 4?

Colin stacks 3 snowballs on top of each other to make a snowman. The snowballs are 7/10 meter, 1/2meter, and 38 centimeters tall. What is the total height of the snowman in centimeters?

How maany 0.5 ltres make 50 litres

In parallelogram upper A upper B upper C upper D, measure angle upper A = 53o. What is measure angle upper C? What is the value of x in parallelogram upper Q upper R upper S upper T?

2/3+3/4 in simplest form

3x^-4x-5) - 3 (5x^-2x+1)

Evaluate ab c for a = 2, b = 3, and c = 4.91027

Which of the following correctly expresses the number below in scientific notation? 0.00000765 A. 7.65 • 10-6 B. 7.65 • 10-7 C. 7.65 • 10-5 D. 76.5 • 10-7 E. 765 • 10-8 F. 765 • 10-6

A bowl of fruit punch is made by mixing 3 parts orange juice to 8 parts mango juice. How much mango juice needed to make 715 ml of fruit punch?