The sum of Rob and Bob's ages is 74. The difference of their ages is 4. Find their ages if Rob is older and sum equation.

Compute the following: h (x) = x^2+1 h (3)

Simplify the square root of 400+the square root of 100+the square root of 900

What is 2x+4y+2=3y+5 in general form

Given: 5 (x + 2) - 3 = 4 (x - 1) Prove: x = - 11 Statement Reason 5 (x + 2) - 3 = 4 (x - 1) given 5x + 10 - 3 = 4x - 4 [?] 5x + 7 = 4x - 4 addition 5x = 4x - 11 subtraction x = - 11 subtraction

The half-life of rubidium 89 is 15 minutes if the initial mass of the isotope is 250 g how many grams will be left after hundred minutes

A carton of juice contains 64 ounces Ms. Wilson bought 6 cartons of juice. How many ounces of juice did she buy?

find the sum and product of the zeros of the quadratic polynomial are - 1/2 and - 3. what is the quadratic equation

Do you have to subtract the intersection of mutually exclusive events?

Simplify the expression expression: 18+3 (9f - 13) A) 9f - 21 B) 9f + 5 C) 27f - 21 D) 27f + 5

The area of a rectangle is (x2 + 5x - 6) square units. Find an expression for the length of the rectangle if the width is (x + 6) units. Possible Answers: (x + 1) units (x - 1) units (x - 5) units (x - 2) units