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# Ten times the sum of a number and 9   ### Another question on Mathematics Mathematics, 04.02.2019 19:30
Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10 Mathematics, 03.02.2019 21:27
Asmall business produces and sells balls. the fixed costs are \$20 and each ball costs \$4.32 to produce. each ball sells for \$8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even. Mathematics, 03.02.2019 01:50
Diane’s bank is offering 5% interest, compounded monthly. if diane invests \$10,500 and wants \$20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year. Mathematics, 02.02.2019 21:50
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
Ten times the sum of a number and 9...
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