Fill in the blanks to solve 102 * 4 step 1. 4 x blank step 2. 4 x ( 100+blank) step 3. 400+ blank step 4. blank

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar