what are the types of roots of the equation below? x4 - 81=0 Four Real Four complex Two complex and two real

What type of function is y=7 (5/4) ^x

Silvia wants to buy a car that costs $9,768.00. She deposits $6,600.00 into a savings account that pays simple interest at a rate of 8%. How long must Silvia leave the money in the savings account to be able to buy the car?

Expand: (b + 2) (b - 4)

8,392,003,830 in expanded form

Choose the equivalent system of linear equations that will produce the same solution as the one given below. 6x + 2y = - 6 3x - 4y = - 18 A: 12x + 4y = - 12 15x = - 30 B: 8x + 4y = - 4 14x = - 10 C: 6x - 8y = - 36 -6y = - 42 D: 6x - y = - 15 3y = 9

What is the mean of 35,40,12,16,25,10

3 dollar 8 dimes + 1 dollar 2 quarters 5 pennies

A 5 ft woman is standing next to a tree. her shadow is 10 ft long the trees casts a shadow that is 116 ft long. how tall is the tree? worksheet

The perimeter of a rectangular playing field is 244 feet. If its length is 2 feet longer than twice its width, what are the dimensions of the field?

Find the center and radius of x^2+y^2+9x-8y+4=0