If a = 2.8 and b = 4.2, find the value of c in the equation c = 7(2a + 3b)

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? –16 –11 –4 –1

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9