Equation x-7=0 and 3 (x-7) = 0 true or false

The price of a sweater was reduced from $20 to $12. By what percentage was the price of the sweater reduce

X 3.3.31 Skill Builder The sum of two numbers is 5. Three times the larger number plus two times the smaller number is 28. Find the numbers. The larger number is and the smaller number is . Alan Answer

A veterinarian recommends that a St. Bernard lose weight write an integer to describe the dog losing 25 pounds

The weight of a baby elephant is about 120 kg at birth. Every year his weight increases by 360 kg. whats an algebraic expressionto represent his weieght in years.

Which best describes the expression 7 (y+5)

A student is deriving the quadratic formula. Her first two steps are shown. Step 1: - c = ax2 + bx Step 2: - c = a[x^2+b/ax] Which best explains or justifies Step 2?

Write 7/3,41/9,9/5 in simplest form

Express this equation in logarithmic form. y = bx

Cost of a sled: $49.50 Markup: 80% What's the selling price

Find the sum: -21 + (-13) + (-9). A. - 43 B. - 25 C. 1 D. 4