Which operation gives a result of 1.39?

A. sum of 2.39 and - 130

B. sum of 0.63 and 1.25

C. sum of - 2.96 and 4.35

D. sum of - 5.66 and 1.25

A) 4x + 1 b) C = 15 + 3n c) 3x + 4 = 13 For each of a, b and c state which is an equation, which is an expression and which is a formula.

Taylor baked a cake to serve after dinner. Suppose she cut the cake into 8 equal size pieces and 6 people ate all the pieces. Explain how they could have divided the pieces so that everyone ate the same amount of cake.

Lana is using a can opener to open a can of soup. Every time she twists the knob of can opener the can opens 36 degrees. How many times does Lana have to twist the knob of the can opener to open a can of soup

A bag contains 80 marbles. If the probability of drawing a yellow marble is 3/5 and the probability of drawing a red marble is 2/5 how many marbles of each color are in the bag

Kx + 3x = 4 solve for x.

A circular garden with a radius of 4 ft is planted in the center of a 10-ft square. The part of the square that is NOT the garden is covered with small rocks. What is the area of the region covered with small rocks

What present of 60 is 12?

Complete the solution of the equation. find the value of y when x equals 0. - 8x+8y=-16

The Square root of 20 lies between what two numbers

Use the distributive property to remove the parentheses. Simplify your answer as much as possible. 3/4 (3--16)