Answer:
19
Step-by-step explanation:
6 times 2 = the years between the youngest and oldest. 6 times 2 =12. 7+12=19
Answer:
2.1349 x10^2
Step-by-step explanation:
i used a standard form calculator
Answer:
1 is 15
2 the formula of a trapizod and the are is 35
Step-by-step explanation:
A=a+b2h=2+5 2·10=35
have a good day/night
may i please have a branlliest