Use properties of parallelograms to solve Problems 1-3. 1. The wall frames on the staircase wall form parallelograms ABCD and EFGH. In O ABCD, the measure of ZA is three times the measure of ZB. What are the measures of ZC and ZD? 2. In EFGH, FH = 5x inches, EG = (2x + 4) inches, and JG = 8 inches. What is the length of JH? 3. The diagram shows a section of the support structure of a roller coaster. In JKLM, JK = (3z - 0.9) feet and LM=(z +2.7) feet. Find JK.

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Which expression and diagram represent “renee biked four times as far this month as last month”?

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96