Find three consecutive integers
Find three consecutive integers whose sum is -114.
1.) What percent of 50 is 10?
2.) What percent of 24 is 6?
How do you solve this system of equations using the substitution method?
3x - 4y = 10
y = x - 3
Equation of a line
How do you get the equation of the line that:
passes through the point (- 4, 11) and has a slope of -3/4?
Solve the radical equation
How do you solve for x?
√(x + 3) = x - 3
Ruth emptied her bank. She found that she had 84 coins all nickels and dimes. The value of the coins was $7.15. How many dimes did she have?
How do you solve these with the substitution method?
4x - y = -14
y = 8x + 7
Multiply the polynomials
How do you multiply these?
(6x - 1)(x² + 4x - 2)
Simplifying with imaginary numbers
How would I solve 2i/(1+i) ?
I know the answer is 1 + i, but I don't know how to get there.
Squaring a binomial with radicals
How do you square this?
(√3 + √5)²
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