HEL. I DONT UNDERSTAND MATH. brett is fencing in a circular patio. the radius of the patio is 70 feet .how many linear feet of fencing does he need to enclose the patio

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

If cos(θ)=2853 with θin q iv, what is sin(θ)?

Eric and shiloh each have a savings account. the ratio of eric’s account balance to shiloh’s account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of eric’s account.